./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/ll_append-alloca-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/ll_append-alloca-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/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 d6b98f45248441181ae0f7e25e1c649442617e1c 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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 10:36:07,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:36:07,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:36:07,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:36:07,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:36:07,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:36:07,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:36:07,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:36:07,793 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:36:07,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:36:07,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:36:07,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:36:07,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:36:07,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:36:07,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:36:07,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:36:07,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:36:07,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:36:07,802 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:36:07,804 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:36:07,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:36:07,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:36:07,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:36:07,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:36:07,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:36:07,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:36:07,811 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:36:07,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:36:07,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:36:07,812 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:36:07,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:36:07,813 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:36:07,813 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:36:07,814 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:36:07,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:36:07,815 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:36:07,815 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:36:07,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:36:07,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:36:07,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:36:07,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:36:07,818 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-12-07 10:36:07,832 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:36:07,832 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:36:07,833 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 10:36:07,833 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 10:36:07,833 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 10:36:07,833 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-12-07 10:36:07,833 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-12-07 10:36:07,833 INFO L138 SettingsManager]: * Use old map elimination=false [2019-12-07 10:36:07,833 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-12-07 10:36:07,833 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-12-07 10:36:07,834 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-12-07 10:36:07,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:36:07,834 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 10:36:07,834 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 10:36:07,834 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:36:07,835 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-12-07 10:36:07,835 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-12-07 10:36:07,835 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-12-07 10:36:07,835 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:36:07,835 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-12-07 10:36:07,835 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:36:07,835 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-12-07 10:36:07,835 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:36:07,836 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:36:07,836 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-12-07 10:36:07,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:36:07,836 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 10:36:07,836 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:36:07,836 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-12-07 10:36:07,837 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-12-07 10:36:07,837 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_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/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 -> d6b98f45248441181ae0f7e25e1c649442617e1c [2019-12-07 10:36:07,948 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:36:07,958 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:36:07,961 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:36:07,962 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:36:07,962 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:36:07,963 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/ll_append-alloca-1.i [2019-12-07 10:36:08,001 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/data/64c219174/aa126e6bedc444a6a27f36e80476d2be/FLAG4bea4ff64 [2019-12-07 10:36:08,449 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:36:08,449 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/sv-benchmarks/c/termination-memory-linkedlists/ll_append-alloca-1.i [2019-12-07 10:36:08,457 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/data/64c219174/aa126e6bedc444a6a27f36e80476d2be/FLAG4bea4ff64 [2019-12-07 10:36:08,465 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/data/64c219174/aa126e6bedc444a6a27f36e80476d2be [2019-12-07 10:36:08,467 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:36:08,468 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:36:08,469 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:36:08,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:36:08,471 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:36:08,472 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:36:08" (1/1) ... [2019-12-07 10:36:08,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25bc6ec1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:36:08, skipping insertion in model container [2019-12-07 10:36:08,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:36:08" (1/1) ... [2019-12-07 10:36:08,479 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:36:08,502 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:36:08,709 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:36:08,716 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 10:36:08,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:36:08,774 INFO L208 MainTranslator]: Completed translation [2019-12-07 10:36:08,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:36:08 WrapperNode [2019-12-07 10:36:08,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:36:08,775 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 10:36:08,775 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 10:36:08,775 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 10:36:08,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:36:08" (1/1) ... [2019-12-07 10:36:08,790 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:36:08" (1/1) ... [2019-12-07 10:36:08,804 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 10:36:08,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 10:36:08,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 10:36:08,805 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 10:36:08,811 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:36:08" (1/1) ... [2019-12-07 10:36:08,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:36:08" (1/1) ... [2019-12-07 10:36:08,813 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:36:08" (1/1) ... [2019-12-07 10:36:08,813 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:36:08" (1/1) ... [2019-12-07 10:36:08,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:36:08" (1/1) ... [2019-12-07 10:36:08,821 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:36:08" (1/1) ... [2019-12-07 10:36:08,822 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:36:08" (1/1) ... [2019-12-07 10:36:08,824 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 10:36:08,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 10:36:08,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 10:36:08,825 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 10:36:08,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:36:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure new_ll [2019-12-07 10:36:08,864 INFO L138 BoogieDeclarations]: Found implementation of procedure new_ll [2019-12-07 10:36:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 10:36:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-07 10:36:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-07 10:36:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-07 10:36:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure length [2019-12-07 10:36:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure length [2019-12-07 10:36:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 10:36:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 10:36:09,034 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 10:36:09,034 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-07 10:36:09,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:36:09 BoogieIcfgContainer [2019-12-07 10:36:09,035 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 10:36:09,035 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-12-07 10:36:09,035 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-12-07 10:36:09,037 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-12-07 10:36:09,038 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 10:36:09,038 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.12 10:36:08" (1/3) ... [2019-12-07 10:36:09,038 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7b6a813f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 10:36:09, skipping insertion in model container [2019-12-07 10:36:09,038 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 10:36:09,038 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:36:08" (2/3) ... [2019-12-07 10:36:09,039 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7b6a813f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 10:36:09, skipping insertion in model container [2019-12-07 10:36:09,039 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 10:36:09,039 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:36:09" (3/3) ... [2019-12-07 10:36:09,040 INFO L371 chiAutomizerObserver]: Analyzing ICFG ll_append-alloca-1.i [2019-12-07 10:36:09,067 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-12-07 10:36:09,067 INFO L357 BuchiCegarLoop]: Hoare is false [2019-12-07 10:36:09,067 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-12-07 10:36:09,067 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 10:36:09,067 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 10:36:09,067 INFO L361 BuchiCegarLoop]: Difference is false [2019-12-07 10:36:09,067 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 10:36:09,068 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-12-07 10:36:09,077 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 29 states. [2019-12-07 10:36:09,094 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2019-12-07 10:36:09,094 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 10:36:09,094 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 10:36:09,099 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-12-07 10:36:09,099 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-12-07 10:36:09,099 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-12-07 10:36:09,099 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 29 states. [2019-12-07 10:36:09,101 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2019-12-07 10:36:09,101 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 10:36:09,101 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 10:36:09,102 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-12-07 10:36:09,102 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-12-07 10:36:09,107 INFO L794 eck$LassoCheckResult]: Stem: 25#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 8#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 10#L574true assume !(main_~n~0 < 1); 5#L577true call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 13#new_llENTRYtrue [2019-12-07 10:36:09,107 INFO L796 eck$LassoCheckResult]: Loop: 13#new_llENTRYtrue ~n := #in~n; 31#L548true assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 24#L552true call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 13#new_llENTRYtrue [2019-12-07 10:36:09,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:09,111 INFO L82 PathProgramCache]: Analyzing trace with hash 1418246, now seen corresponding path program 1 times [2019-12-07 10:36:09,116 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:36:09,116 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975008697] [2019-12-07 10:36:09,117 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:36:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:09,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:09,195 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:36:09,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:09,196 INFO L82 PathProgramCache]: Analyzing trace with hash 29969, now seen corresponding path program 1 times [2019-12-07 10:36:09,196 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:36:09,196 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306900896] [2019-12-07 10:36:09,196 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:36:09,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:09,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:09,223 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:36:09,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:09,224 INFO L82 PathProgramCache]: Analyzing trace with hash -698706196, now seen corresponding path program 1 times [2019-12-07 10:36:09,224 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:36:09,224 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792444987] [2019-12-07 10:36:09,224 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:36:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:09,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:09,253 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:36:09,366 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 66 [2019-12-07 10:36:09,645 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 10:36:09,645 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 10:36:09,645 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 10:36:09,645 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 10:36:09,645 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 10:36:09,645 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:09,646 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 10:36:09,646 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 10:36:09,646 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_append-alloca-1.i_Iteration1_Lasso [2019-12-07 10:36:09,646 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 10:36:09,646 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 10:36:09,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,678 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,692 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,696 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:09,890 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 10:36:09,893 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:09,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:09,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:09,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:09,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:09,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:09,899 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:09,901 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:09,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:09,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:09,907 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 [2019-12-07 10:36:09,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:09,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:09,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:09,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:09,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:09,909 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:09,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:09,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:09,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:09,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:09,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:09,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:09,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:09,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:09,917 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:09,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:09,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:09,922 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 [2019-12-07 10:36:09,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:09,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:09,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:09,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:09,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:09,924 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:09,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:09,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:09,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:09,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:09,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:09,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:09,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:09,930 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:09,931 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:09,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:09,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:09,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:09,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:09,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:09,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:09,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:09,937 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:09,938 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:09,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:09,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:09,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:09,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:09,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:09,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:09,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:09,944 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:09,945 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:09,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:09,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:09,950 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 [2019-12-07 10:36:09,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:09,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:09,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:09,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:09,951 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:09,952 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:09,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:09,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:09,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:09,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:09,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:09,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:09,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:09,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:09,959 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:09,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:09,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/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 [2019-12-07 10:36:09,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:09,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:09,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:09,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:09,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:09,965 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:09,966 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:09,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:09,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/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 [2019-12-07 10:36:09,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:09,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:09,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:09,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:09,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:09,973 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:09,973 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:09,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:09,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/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 [2019-12-07 10:36:09,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:09,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:09,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:09,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:09,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:09,984 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:09,985 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:09,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:09,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/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 [2019-12-07 10:36:09,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:09,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:09,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:09,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:09,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:09,991 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:09,992 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:09,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:09,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:09,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:09,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:09,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:09,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:09,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:09,998 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:09,999 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:09,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,004 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 [2019-12-07 10:36:10,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,005 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,006 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,011 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 [2019-12-07 10:36:10,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,012 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,012 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,019 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,021 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:10,021 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:36:10,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,030 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,036 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,037 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,043 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,049 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,049 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,057 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,058 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,065 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,066 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,072 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,072 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,079 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,079 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,085 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,086 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,092 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,092 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,098 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 [2019-12-07 10:36:10,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,100 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,108 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,109 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:10,109 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:36:10,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,117 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,118 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,124 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,124 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,130 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,130 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,137 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,146 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,146 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,153 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,154 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,160 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,161 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,168 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,168 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,174 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 [2019-12-07 10:36:10,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,176 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,184 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,191 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,191 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:10,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:10,199 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,199 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:10,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:10,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:10,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:10,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:10,205 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 10:36:10,205 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:10,211 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-12-07 10:36:10,211 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:36:10,224 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-12-07 10:36:10,246 INFO L443 ModelExtractionUtils]: Simplification made 12 calls to the SMT solver. [2019-12-07 10:36:10,246 INFO L444 ModelExtractionUtils]: 2 out of 11 variables were initially zero. Simplification set additionally 6 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:10,250 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-12-07 10:36:10,260 INFO L438 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2019-12-07 10:36:10,260 INFO L510 LassoAnalysis]: Proved termination. [2019-12-07 10:36:10,261 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(new_ll_#in~n) = 1*new_ll_#in~n Supporting invariants [1*new_ll_#in~n >= 0] [2019-12-07 10:36:10,268 INFO L297 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2019-12-07 10:36:10,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:10,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:10,309 INFO L264 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 6 conjunts are in the unsatisfiable core [2019-12-07 10:36:10,310 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 10:36:10,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:10,337 INFO L264 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 10 conjunts are in the unsatisfiable core [2019-12-07 10:36:10,337 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 10:36:10,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:36:10,368 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 3 loop predicates [2019-12-07 10:36:10,369 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 29 states. Second operand 5 states. [2019-12-07 10:36:10,456 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 29 states.. Second operand 5 states. Result 50 states and 62 transitions. Complement of second has 13 states. [2019-12-07 10:36:10,456 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2019-12-07 10:36:10,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-12-07 10:36:10,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 12 transitions. [2019-12-07 10:36:10,459 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 3 letters. [2019-12-07 10:36:10,460 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 10:36:10,460 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 7 letters. Loop has 3 letters. [2019-12-07 10:36:10,460 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 10:36:10,460 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 6 letters. [2019-12-07 10:36:10,460 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 10:36:10,461 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 50 states and 62 transitions. [2019-12-07 10:36:10,464 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2019-12-07 10:36:10,469 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 50 states to 34 states and 45 transitions. [2019-12-07 10:36:10,469 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 27 [2019-12-07 10:36:10,470 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 29 [2019-12-07 10:36:10,470 INFO L73 IsDeterministic]: Start isDeterministic. Operand 34 states and 45 transitions. [2019-12-07 10:36:10,471 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-12-07 10:36:10,471 INFO L688 BuchiCegarLoop]: Abstraction has 34 states and 45 transitions. [2019-12-07 10:36:10,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states and 45 transitions. [2019-12-07 10:36:10,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 32. [2019-12-07 10:36:10,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2019-12-07 10:36:10,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 41 transitions. [2019-12-07 10:36:10,493 INFO L711 BuchiCegarLoop]: Abstraction has 32 states and 41 transitions. [2019-12-07 10:36:10,493 INFO L591 BuchiCegarLoop]: Abstraction has 32 states and 41 transitions. [2019-12-07 10:36:10,493 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-12-07 10:36:10,493 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 32 states and 41 transitions. [2019-12-07 10:36:10,494 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2019-12-07 10:36:10,494 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 10:36:10,494 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 10:36:10,495 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:36:10,495 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-12-07 10:36:10,495 INFO L794 eck$LassoCheckResult]: Stem: 171#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 169#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 170#L574 assume !(main_~n~0 < 1); 158#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 163#new_llENTRY ~n := #in~n; 174#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 176#new_llFINAL assume true; 172#new_llEXIT >#59#return; 165#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 157#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 160#new_llENTRY [2019-12-07 10:36:10,495 INFO L796 eck$LassoCheckResult]: Loop: 160#new_llENTRY ~n := #in~n; 177#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 156#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 160#new_llENTRY [2019-12-07 10:36:10,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:10,495 INFO L82 PathProgramCache]: Analyzing trace with hash -1747034784, now seen corresponding path program 1 times [2019-12-07 10:36:10,495 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:36:10,495 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796439546] [2019-12-07 10:36:10,495 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:36:10,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:10,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:10,509 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:36:10,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:10,509 INFO L82 PathProgramCache]: Analyzing trace with hash 29969, now seen corresponding path program 2 times [2019-12-07 10:36:10,510 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:36:10,510 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383205646] [2019-12-07 10:36:10,510 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:36:10,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:10,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:10,524 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:36:10,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:10,525 INFO L82 PathProgramCache]: Analyzing trace with hash 500442962, now seen corresponding path program 1 times [2019-12-07 10:36:10,525 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:36:10,525 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1858737949] [2019-12-07 10:36:10,525 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:36:10,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:10,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:10,550 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:36:10,939 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2019-12-07 10:36:11,033 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 10:36:11,033 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 10:36:11,033 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 10:36:11,033 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 10:36:11,033 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 10:36:11,033 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:11,033 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 10:36:11,033 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 10:36:11,033 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_append-alloca-1.i_Iteration2_Lasso [2019-12-07 10:36:11,033 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 10:36:11,033 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 10:36:11,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:11,214 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 10:36:11,214 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:11,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:11,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:11,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:11,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:11,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:11,222 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:11,222 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:11,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:11,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:11,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:11,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:11,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:11,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:11,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:11,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:11,229 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:11,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:11,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:11,234 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 [2019-12-07 10:36:11,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:11,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:11,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:11,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:11,235 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:11,235 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:11,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:11,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:11,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:11,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:11,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:11,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:11,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:11,242 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:11,242 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:11,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:11,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:11,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:11,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:11,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:11,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:11,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:11,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:11,249 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:11,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:11,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:11,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:11,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:11,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:11,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:11,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:11,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:11,257 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:11,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:11,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:11,264 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 [2019-12-07 10:36:11,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:11,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:11,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:11,265 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:11,266 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:11,266 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:36:11,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:11,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:11,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:11,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:11,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:11,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:11,274 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:11,274 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:11,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:11,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:11,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:11,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:11,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:11,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:11,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:11,280 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:11,280 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:11,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:11,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:11,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:11,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:11,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:11,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:11,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:11,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:11,286 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:11,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:11,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:11,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:11,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:11,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:11,292 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 10:36:11,292 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:11,295 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-12-07 10:36:11,295 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:36:11,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:11,310 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 [2019-12-07 10:36:11,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:11,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:11,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:11,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:11,314 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:11,314 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:36:11,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:11,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:11,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:11,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:11,324 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 10:36:11,324 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:11,328 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-12-07 10:36:11,328 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:36:11,338 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-12-07 10:36:11,358 INFO L443 ModelExtractionUtils]: Simplification made 14 calls to the SMT solver. [2019-12-07 10:36:11,358 INFO L444 ModelExtractionUtils]: 0 out of 11 variables were initially zero. Simplification set additionally 8 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:11,361 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-12-07 10:36:11,371 INFO L438 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2019-12-07 10:36:11,371 INFO L510 LassoAnalysis]: Proved termination. [2019-12-07 10:36:11,371 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(new_ll_#in~n) = 1*new_ll_#in~n Supporting invariants [1*new_ll_#in~n >= 0] [2019-12-07 10:36:11,375 INFO L297 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2019-12-07 10:36:11,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:11,404 INFO L264 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 8 conjunts are in the unsatisfiable core [2019-12-07 10:36:11,405 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 10:36:11,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:11,437 INFO L264 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 10 conjunts are in the unsatisfiable core [2019-12-07 10:36:11,438 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 10:36:11,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:36:11,457 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 [2019-12-07 10:36:11,458 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 32 states and 41 transitions. cyclomatic complexity: 13 Second operand 6 states. [2019-12-07 10:36:11,553 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 32 states and 41 transitions. cyclomatic complexity: 13. Second operand 6 states. Result 55 states and 67 transitions. Complement of second has 15 states. [2019-12-07 10:36:11,553 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 3 stem states 2 non-accepting loop states 1 accepting loop states [2019-12-07 10:36:11,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2019-12-07 10:36:11,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 19 transitions. [2019-12-07 10:36:11,555 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 10 letters. Loop has 3 letters. [2019-12-07 10:36:11,556 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 10:36:11,556 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 13 letters. Loop has 3 letters. [2019-12-07 10:36:11,556 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 10:36:11,556 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 10 letters. Loop has 6 letters. [2019-12-07 10:36:11,556 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 10:36:11,556 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 55 states and 67 transitions. [2019-12-07 10:36:11,558 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-12-07 10:36:11,560 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 55 states to 49 states and 61 transitions. [2019-12-07 10:36:11,560 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 37 [2019-12-07 10:36:11,560 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 39 [2019-12-07 10:36:11,560 INFO L73 IsDeterministic]: Start isDeterministic. Operand 49 states and 61 transitions. [2019-12-07 10:36:11,560 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-12-07 10:36:11,560 INFO L688 BuchiCegarLoop]: Abstraction has 49 states and 61 transitions. [2019-12-07 10:36:11,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states and 61 transitions. [2019-12-07 10:36:11,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 43. [2019-12-07 10:36:11,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2019-12-07 10:36:11,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 52 transitions. [2019-12-07 10:36:11,566 INFO L711 BuchiCegarLoop]: Abstraction has 43 states and 52 transitions. [2019-12-07 10:36:11,566 INFO L591 BuchiCegarLoop]: Abstraction has 43 states and 52 transitions. [2019-12-07 10:36:11,566 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-12-07 10:36:11,566 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 43 states and 52 transitions. [2019-12-07 10:36:11,567 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-12-07 10:36:11,567 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 10:36:11,568 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 10:36:11,568 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:36:11,568 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-12-07 10:36:11,569 INFO L794 eck$LassoCheckResult]: Stem: 345#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 343#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 344#L574 assume !(main_~n~0 < 1); 336#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 337#new_llENTRY ~n := #in~n; 348#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 357#new_llFINAL assume true; 351#new_llEXIT >#59#return; 339#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 332#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 333#new_llENTRY ~n := #in~n; 358#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 359#new_llFINAL assume true; 352#new_llEXIT >#61#return; 334#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 335#L563 assume !(append_~x.base == 0 && append_~x.offset == 0);append_~s~0.base, append_~s~0.offset := append_~x.base, append_~x.offset; 342#L566-3 [2019-12-07 10:36:11,569 INFO L796 eck$LassoCheckResult]: Loop: 342#L566-3 call append_#t~mem6.base, append_#t~mem6.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8); 340#L566-1 assume !!(append_#t~mem6.base != 0 || append_#t~mem6.offset != 0);havoc append_#t~mem6.base, append_#t~mem6.offset;call append_#t~mem7.base, append_#t~mem7.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8);append_~x.base, append_~x.offset := append_#t~mem7.base, append_#t~mem7.offset;havoc append_#t~mem7.base, append_#t~mem7.offset; 342#L566-3 [2019-12-07 10:36:11,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:11,569 INFO L82 PathProgramCache]: Analyzing trace with hash 862532318, now seen corresponding path program 1 times [2019-12-07 10:36:11,569 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:36:11,569 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151697768] [2019-12-07 10:36:11,569 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:36:11,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:11,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:11,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:11,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-07 10:36:11,641 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1151697768] [2019-12-07 10:36:11,641 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:36:11,641 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 10:36:11,642 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047782900] [2019-12-07 10:36:11,644 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-12-07 10:36:11,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:11,645 INFO L82 PathProgramCache]: Analyzing trace with hash 2150, now seen corresponding path program 1 times [2019-12-07 10:36:11,645 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:36:11,645 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [941537477] [2019-12-07 10:36:11,645 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:36:11,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:11,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:11,652 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:36:11,698 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:36:11,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 10:36:11,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-07 10:36:11,701 INFO L87 Difference]: Start difference. First operand 43 states and 52 transitions. cyclomatic complexity: 13 Second operand 6 states. [2019-12-07 10:36:11,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:36:11,771 INFO L93 Difference]: Finished difference Result 47 states and 55 transitions. [2019-12-07 10:36:11,772 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 10:36:11,772 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 47 states and 55 transitions. [2019-12-07 10:36:11,773 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-12-07 10:36:11,774 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 47 states to 44 states and 52 transitions. [2019-12-07 10:36:11,774 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 36 [2019-12-07 10:36:11,774 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 36 [2019-12-07 10:36:11,774 INFO L73 IsDeterministic]: Start isDeterministic. Operand 44 states and 52 transitions. [2019-12-07 10:36:11,774 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-12-07 10:36:11,774 INFO L688 BuchiCegarLoop]: Abstraction has 44 states and 52 transitions. [2019-12-07 10:36:11,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states and 52 transitions. [2019-12-07 10:36:11,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 40. [2019-12-07 10:36:11,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2019-12-07 10:36:11,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 47 transitions. [2019-12-07 10:36:11,777 INFO L711 BuchiCegarLoop]: Abstraction has 40 states and 47 transitions. [2019-12-07 10:36:11,777 INFO L591 BuchiCegarLoop]: Abstraction has 40 states and 47 transitions. [2019-12-07 10:36:11,778 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-12-07 10:36:11,778 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 40 states and 47 transitions. [2019-12-07 10:36:11,778 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-12-07 10:36:11,778 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 10:36:11,778 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 10:36:11,779 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:36:11,779 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-12-07 10:36:11,779 INFO L794 eck$LassoCheckResult]: Stem: 456#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 454#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 455#L574 assume !(main_~n~0 < 1); 445#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 446#new_llENTRY ~n := #in~n; 459#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 472#new_llFINAL assume true; 469#new_llEXIT >#59#return; 450#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 443#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 444#new_llENTRY ~n := #in~n; 467#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 463#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 466#new_llENTRY ~n := #in~n; 468#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 471#new_llFINAL assume true; 470#new_llEXIT >#55#return; 464#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 465#new_llFINAL assume true; 462#new_llEXIT >#61#return; 447#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 448#L563 assume !(append_~x.base == 0 && append_~x.offset == 0);append_~s~0.base, append_~s~0.offset := append_~x.base, append_~x.offset; 453#L566-3 [2019-12-07 10:36:11,779 INFO L796 eck$LassoCheckResult]: Loop: 453#L566-3 call append_#t~mem6.base, append_#t~mem6.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8); 451#L566-1 assume !!(append_#t~mem6.base != 0 || append_#t~mem6.offset != 0);havoc append_#t~mem6.base, append_#t~mem6.offset;call append_#t~mem7.base, append_#t~mem7.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8);append_~x.base, append_~x.offset := append_#t~mem7.base, append_#t~mem7.offset;havoc append_#t~mem7.base, append_#t~mem7.offset; 453#L566-3 [2019-12-07 10:36:11,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:11,779 INFO L82 PathProgramCache]: Analyzing trace with hash -1466939268, now seen corresponding path program 1 times [2019-12-07 10:36:11,779 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:36:11,780 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1136594958] [2019-12-07 10:36:11,780 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:36:11,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:11,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:11,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:11,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:11,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-07 10:36:11,850 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1136594958] [2019-12-07 10:36:11,850 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1504157381] [2019-12-07 10:36:11,850 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 10:36:11,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:11,888 INFO L264 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 21 conjunts are in the unsatisfiable core [2019-12-07 10:36:11,889 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 10:36:11,893 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-07 10:36:11,893 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 10:36:11,893 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2019-12-07 10:36:11,893 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [227101799] [2019-12-07 10:36:11,894 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-12-07 10:36:11,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:11,894 INFO L82 PathProgramCache]: Analyzing trace with hash 2150, now seen corresponding path program 2 times [2019-12-07 10:36:11,894 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:36:11,894 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343886466] [2019-12-07 10:36:11,894 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:36:11,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:11,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:11,898 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:36:11,931 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:36:11,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 10:36:11,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-07 10:36:11,932 INFO L87 Difference]: Start difference. First operand 40 states and 47 transitions. cyclomatic complexity: 11 Second operand 7 states. [2019-12-07 10:36:11,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:36:11,992 INFO L93 Difference]: Finished difference Result 52 states and 61 transitions. [2019-12-07 10:36:11,993 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-07 10:36:11,993 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 52 states and 61 transitions. [2019-12-07 10:36:11,994 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-12-07 10:36:11,995 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 52 states to 52 states and 61 transitions. [2019-12-07 10:36:11,995 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 44 [2019-12-07 10:36:11,995 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 44 [2019-12-07 10:36:11,996 INFO L73 IsDeterministic]: Start isDeterministic. Operand 52 states and 61 transitions. [2019-12-07 10:36:11,996 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-12-07 10:36:11,996 INFO L688 BuchiCegarLoop]: Abstraction has 52 states and 61 transitions. [2019-12-07 10:36:11,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states and 61 transitions. [2019-12-07 10:36:11,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 46. [2019-12-07 10:36:11,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2019-12-07 10:36:11,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 54 transitions. [2019-12-07 10:36:11,999 INFO L711 BuchiCegarLoop]: Abstraction has 46 states and 54 transitions. [2019-12-07 10:36:11,999 INFO L591 BuchiCegarLoop]: Abstraction has 46 states and 54 transitions. [2019-12-07 10:36:11,999 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-12-07 10:36:11,999 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 46 states and 54 transitions. [2019-12-07 10:36:12,000 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-12-07 10:36:12,000 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 10:36:12,000 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 10:36:12,001 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:36:12,001 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-12-07 10:36:12,001 INFO L794 eck$LassoCheckResult]: Stem: 643#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 641#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 642#L574 assume !(main_~n~0 < 1); 632#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 633#new_llENTRY ~n := #in~n; 646#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 665#new_llFINAL assume true; 644#new_llEXIT >#59#return; 637#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 630#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 631#new_llENTRY ~n := #in~n; 660#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 652#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 656#new_llENTRY ~n := #in~n; 662#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 664#new_llFINAL assume true; 659#new_llEXIT >#55#return; 654#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 655#new_llFINAL assume true; 651#new_llEXIT >#61#return; 634#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 635#L563 assume append_~x.base == 0 && append_~x.offset == 0;append_#res.base, append_#res.offset := append_~y.base, append_~y.offset; 628#L569 main_#t~ret11.base, main_#t~ret11.offset := append_#res.base, append_#res.offset;main_~z~0.base, main_~z~0.offset := main_#t~ret11.base, main_#t~ret11.offset;havoc main_#t~ret11.base, main_#t~ret11.offset; 624#L580 call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);< 625#lengthENTRY [2019-12-07 10:36:12,001 INFO L796 eck$LassoCheckResult]: Loop: 625#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 627#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 626#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 625#lengthENTRY [2019-12-07 10:36:12,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:12,001 INFO L82 PathProgramCache]: Analyzing trace with hash -979363832, now seen corresponding path program 1 times [2019-12-07 10:36:12,001 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:36:12,002 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782296944] [2019-12-07 10:36:12,002 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:36:12,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:12,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:12,020 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:36:12,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:12,021 INFO L82 PathProgramCache]: Analyzing trace with hash 37907, now seen corresponding path program 1 times [2019-12-07 10:36:12,021 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:36:12,021 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452398555] [2019-12-07 10:36:12,021 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:36:12,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:12,026 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:36:12,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:12,027 INFO L82 PathProgramCache]: Analyzing trace with hash -515069268, now seen corresponding path program 1 times [2019-12-07 10:36:12,027 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:36:12,027 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364392967] [2019-12-07 10:36:12,027 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:36:12,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:12,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:12,048 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:36:12,505 WARN L192 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 108 [2019-12-07 10:36:12,524 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 10:36:12,567 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:36:12,570 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 10:36:12,604 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:36:12,604 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-07 10:36:12,605 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:100 [2019-12-07 10:36:13,186 WARN L192 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 154 [2019-12-07 10:36:13,349 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 10:36:13,349 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 10:36:13,349 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 10:36:13,349 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 10:36:13,349 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 10:36:13,349 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,349 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 10:36:13,349 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 10:36:13,349 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_append-alloca-1.i_Iteration5_Lasso [2019-12-07 10:36:13,349 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 10:36:13,349 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 10:36:13,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,426 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,431 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,437 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:36:13,630 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 10:36:13,630 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,635 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,636 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,642 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,642 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,648 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,653 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 [2019-12-07 10:36:13,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,654 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,655 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,659 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 [2019-12-07 10:36:13,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,660 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,660 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,666 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,666 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,672 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,677 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 [2019-12-07 10:36:13,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,678 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,678 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,685 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,685 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,691 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,691 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,697 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,697 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,703 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,709 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,715 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,716 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,720 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 [2019-12-07 10:36:13,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,722 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,722 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:13,723 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:36:13,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,728 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 [2019-12-07 10:36:13,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,730 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,730 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,737 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,738 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:13,738 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:36:13,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,746 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 10:36:13,746 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:36:13,746 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,767 INFO L401 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2019-12-07 10:36:13,767 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 10:36:13,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,830 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,831 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,837 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,837 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,842 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,843 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:13,843 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:36:13,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,850 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,850 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,857 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,857 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,863 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,863 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,870 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,876 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,881 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 [2019-12-07 10:36:13,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,882 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,888 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,888 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,894 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,894 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,900 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,901 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,906 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,907 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:13,907 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:36:13,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,915 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,915 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,920 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,926 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,926 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,932 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,933 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,939 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,939 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,946 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,946 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,951 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 [2019-12-07 10:36:13,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,952 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,952 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,958 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,964 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,964 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,970 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,981 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,981 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,987 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,987 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,993 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,993 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:13,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:13,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:13,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:13,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:13,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:13,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:13,999 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:13,999 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:13,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,004 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:14,004 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:14,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,010 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:14,010 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:14,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,016 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:36:14,016 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:36:14,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:36:14,019 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,023 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,023 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,030 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,036 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,043 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,048 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 [2019-12-07 10:36:14,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,050 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,056 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,065 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,066 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,086 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 [2019-12-07 10:36:14,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,088 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,094 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,094 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,098 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 [2019-12-07 10:36:14,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,100 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,107 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,114 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,120 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,120 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,125 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 [2019-12-07 10:36:14,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,126 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,127 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:36:14,127 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:36:14,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,135 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,136 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,142 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,143 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:36:14,143 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:36:14,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,153 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 10:36:14,154 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:36:14,154 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,180 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-12-07 10:36:14,180 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 10:36:14,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,271 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,278 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,284 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:36:14,284 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:36:14,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,292 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,298 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,306 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,310 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 [2019-12-07 10:36:14,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,312 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,318 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,324 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,331 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,336 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,342 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,343 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,347 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 [2019-12-07 10:36:14,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,349 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:36:14,350 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:36:14,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,362 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,367 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,374 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,374 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,380 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,387 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,392 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,392 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,397 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 [2019-12-07 10:36:14,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,399 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,405 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,414 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,420 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,420 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,426 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,432 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,438 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,438 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,444 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,451 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,457 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:14,463 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:14,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:36:14,465 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,468 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 [2019-12-07 10:36:14,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,470 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,476 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,482 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,487 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 [2019-12-07 10:36:14,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,502 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,508 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,514 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,527 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,544 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,549 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 [2019-12-07 10:36:14,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,551 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,558 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:36:14,565 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:36:14,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,572 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 [2019-12-07 10:36:14,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,593 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 [2019-12-07 10:36:14,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,596 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:36:14,596 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:36:14,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,608 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 10:36:14,608 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:36:14,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,644 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-12-07 10:36:14,644 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 10:36:14,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,777 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,782 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 [2019-12-07 10:36:14,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,785 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:36:14,785 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:36:14,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,794 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,800 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,811 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 [2019-12-07 10:36:14,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,819 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,826 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,841 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,847 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,854 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:36:14,854 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:36:14,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,861 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 [2019-12-07 10:36:14,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,877 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,883 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,890 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,901 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 [2019-12-07 10:36:14,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,918 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,924 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,930 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,937 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,944 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,950 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,956 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:14,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:14,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:36:14,972 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:14,977 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:14,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:14,983 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:14,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:14,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:14,990 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:14,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:14,995 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 [2019-12-07 10:36:14,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:14,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:14,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:14,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:14,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:14,997 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:14,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:14,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,003 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,010 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,011 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,017 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,018 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,025 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,032 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,038 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,038 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,044 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,051 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,052 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,060 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,067 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,067 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,075 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,076 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:36:15,076 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:36:15,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,086 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 [2019-12-07 10:36:15,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,088 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,097 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:36:15,097 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:36:15,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,116 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 10:36:15,116 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:36:15,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,176 INFO L401 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-12-07 10:36:15,176 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 10:36:15,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,331 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,331 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,339 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,339 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,346 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:36:15,346 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:36:15,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,356 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,356 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,363 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,369 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,375 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,383 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,389 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,395 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,403 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,409 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,415 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,416 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:36:15,416 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:36:15,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,427 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,434 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,435 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,441 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,442 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,449 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,456 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,456 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,463 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,471 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/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 [2019-12-07 10:36:15,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,478 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/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 [2019-12-07 10:36:15,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,485 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,491 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,496 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 [2019-12-07 10:36:15,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,498 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,504 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,511 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,518 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,526 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,533 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:36:15,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:15,539 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:15,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:36:15,544 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,549 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,555 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 [2019-12-07 10:36:15,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,556 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,563 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,570 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,570 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,577 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,577 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,578 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,584 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,591 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,591 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,599 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,607 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,614 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,622 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,630 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,637 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,644 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,644 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,652 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:36:15,652 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:36:15,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,660 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 [2019-12-07 10:36:15,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,661 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,667 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 [2019-12-07 10:36:15,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,669 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:36:15,670 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:36:15,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,682 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 10:36:15,682 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:36:15,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,722 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-12-07 10:36:15,723 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 10:36:15,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,840 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 [2019-12-07 10:36:15,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,842 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,848 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,856 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:36:15,856 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:36:15,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,864 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 [2019-12-07 10:36:15,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,865 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,865 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,866 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,872 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,872 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,880 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,886 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,887 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,894 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,894 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,901 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,901 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,907 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,915 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,916 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,921 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 [2019-12-07 10:36:15,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,923 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,931 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:36:15,931 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:36:15,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,939 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 [2019-12-07 10:36:15,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,941 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,941 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,948 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,948 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,955 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,963 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,971 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,971 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:15,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,981 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,981 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:15,989 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 [2019-12-07 10:36:15,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:15,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:15,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:15,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:15,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:15,991 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:15,992 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:15,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:15,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,002 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:16,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,003 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:16,003 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:16,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,011 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 [2019-12-07 10:36:16,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,014 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:16,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,015 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:16,016 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:16,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:16,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:16,028 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:16,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,039 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:16,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:16,040 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:16,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,048 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 [2019-12-07 10:36:16,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:16,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,051 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:16,051 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:16,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,063 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:16,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,063 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:16,064 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:16,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:16,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:16,075 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:16,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:16,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:16,087 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:16,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,095 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 [2019-12-07 10:36:16,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:16,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:16,099 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:16,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:16,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:36:16,111 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:36:16,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:36:16,116 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,122 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,133 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 [2019-12-07 10:36:16,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,135 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,137 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,147 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 [2019-12-07 10:36:16,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,150 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,152 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,165 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,166 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,179 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,181 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,195 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,208 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,209 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,221 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,222 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,235 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,236 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,250 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,252 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,266 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,281 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,283 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,298 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,310 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 [2019-12-07 10:36:16,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,313 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,315 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,326 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 [2019-12-07 10:36:16,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,329 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,331 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:36:16,332 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:36:16,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,347 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 [2019-12-07 10:36:16,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,349 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,364 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,367 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:36:16,367 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:36:16,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,389 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,389 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 10:36:16,389 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:36:16,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,442 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-12-07 10:36:16,442 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 10:36:16,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,614 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,615 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,621 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 [2019-12-07 10:36:16,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,622 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,631 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,633 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:36:16,633 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:36:16,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,645 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,673 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,680 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,681 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,689 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,689 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,696 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,704 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,704 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,711 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,712 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,721 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,722 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,728 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 [2019-12-07 10:36:16,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,730 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,731 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,739 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,740 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:36:16,740 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:36:16,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,750 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,758 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,759 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,766 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,773 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,774 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,781 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,782 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,789 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,790 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,798 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,807 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,807 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,815 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,816 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,824 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,831 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 [2019-12-07 10:36:16,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,832 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,833 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,840 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 [2019-12-07 10:36:16,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,842 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,851 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,851 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,859 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,868 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,876 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,877 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,885 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:36:16,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:16,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:16,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:36:16,889 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,894 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:16,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:16,895 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:16,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:16,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:16,906 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:16,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,914 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:16,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,915 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:16,915 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:16,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:16,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,925 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:16,926 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:16,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:16,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:16,935 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:16,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:16,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,946 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:16,946 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:16,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:16,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:16,957 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:16,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,965 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 [2019-12-07 10:36:16,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:16,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:16,967 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:16,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,978 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:16,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:16,979 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:16,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:16,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:16,989 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:16,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:16,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:16,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:16,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:16,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:16,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:16,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:16,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:16,999 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,000 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,010 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,019 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,019 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,019 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,027 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 [2019-12-07 10:36:17,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,029 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,029 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,039 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,041 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:36:17,041 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:36:17,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,055 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,056 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,066 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,068 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:36:17,068 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:36:17,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,088 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 10:36:17,088 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:36:17,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,134 INFO L401 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-12-07 10:36:17,134 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 10:36:17,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,346 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,347 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,356 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,366 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:36:17,366 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:36:17,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,378 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,379 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,379 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,386 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 [2019-12-07 10:36:17,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,388 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,416 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,426 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,435 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,445 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,446 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,454 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,455 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,465 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,466 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,475 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,485 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:36:17,485 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:36:17,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,499 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,507 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,508 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,516 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,525 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,534 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,535 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,544 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,544 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,545 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,554 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,555 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,565 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,572 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 [2019-12-07 10:36:17,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,574 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,574 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,584 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,592 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 [2019-12-07 10:36:17,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,594 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,595 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,605 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,605 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,612 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 [2019-12-07 10:36:17,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,614 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,615 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,622 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 [2019-12-07 10:36:17,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,635 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,636 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,645 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,645 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:17,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:36:17,656 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:36:17,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:36:17,661 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:17,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:17,666 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:17,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:17,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:17,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:17,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,681 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:17,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:17,682 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:17,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,689 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 [2019-12-07 10:36:17,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,690 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:17,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:17,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:17,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,699 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:17,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:17,699 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:17,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:17,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:17,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:17,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:17,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:17,717 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:17,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,726 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:17,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:17,727 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:17,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,734 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 [2019-12-07 10:36:17,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,736 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:17,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:17,736 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:17,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,744 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:17,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:17,745 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:17,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,754 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:17,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:17,755 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:17,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,763 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:17,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:17,764 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:17,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,772 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:17,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:17,773 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:17,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:17,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:17,783 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:17,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:17,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:17,794 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:36:17,794 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:36:17,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,808 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:17,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:17,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:17,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:17,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:17,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,819 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:17,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:17,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:17,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:17,821 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:36:17,821 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:36:17,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:17,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:17,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:17,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:17,839 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 10:36:17,839 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:36:17,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:17,888 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-12-07 10:36:17,888 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 10:36:18,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,078 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,085 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,086 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,092 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,093 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:36:18,093 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:36:18,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,103 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,119 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,126 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,132 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,147 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,163 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,171 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:36:18,172 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:36:18,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,189 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,223 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,233 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,261 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 [2019-12-07 10:36:18,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,262 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,263 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,271 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,280 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,289 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,298 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,317 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,326 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 [2019-12-07 10:36:18,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,328 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/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 [2019-12-07 10:36:18,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,337 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/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 [2019-12-07 10:36:18,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:36:18,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:36:18,345 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:36:18,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:36:18,349 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/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 [2019-12-07 10:36:18,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,354 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,354 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/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 [2019-12-07 10:36:18,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,363 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,364 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,374 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,375 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,384 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,385 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,393 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,393 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,405 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,406 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,416 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,417 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,428 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,429 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,430 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,443 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,456 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,456 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,467 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,468 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,480 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,480 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,491 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,491 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,492 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,504 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,504 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,515 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,517 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:36:18,518 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:36:18,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,534 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,534 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,535 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,547 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,548 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,551 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:36:18,551 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:36:18,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,570 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 [2019-12-07 10:36:18,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,573 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,573 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 10:36:18,573 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:36:18,573 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,637 INFO L401 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2019-12-07 10:36:18,637 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-12-07 10:36:18,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,866 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,867 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,874 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,875 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,875 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,881 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 [2019-12-07 10:36:18,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,883 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,884 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:36:18,884 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:36:18,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,895 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,895 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,896 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,902 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 [2019-12-07 10:36:18,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,903 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,904 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,910 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 [2019-12-07 10:36:18,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,911 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,919 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,920 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,929 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,930 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,938 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,938 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,939 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,946 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,946 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,954 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,955 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,963 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,963 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,971 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,971 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,973 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:36:18,973 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:36:18,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,985 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,986 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:18,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:18,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:18,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:18,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:18,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:18,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:18,993 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:18,993 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:18,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:18,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:19,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:19,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:19,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:19,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:19,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:19,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:19,001 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:19,002 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:19,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:19,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:19,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:19,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:19,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:19,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:19,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:19,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:19,009 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:19,009 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:19,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:19,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:19,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:19,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:19,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:19,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:19,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:19,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:19,018 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:19,018 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:19,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:19,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:19,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:19,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:19,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:19,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:19,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:19,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:19,027 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:19,028 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:19,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:19,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:19,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:19,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:19,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:19,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:19,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:19,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:19,035 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:19,036 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:19,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:19,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:19,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:19,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:19,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:19,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:19,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:19,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:19,046 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:19,046 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:19,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:19,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:19,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:19,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:19,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:19,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:19,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:19,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:19,055 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:19,056 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:19,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:19,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:19,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:19,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:19,064 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:19,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:19,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:19,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:19,064 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:19,065 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:19,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:19,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:19,071 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 [2019-12-07 10:36:19,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:19,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:19,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:19,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:19,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:19,073 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:19,073 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:19,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:19,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:19,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:19,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:19,081 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:19,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:19,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:19,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:19,082 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:19,082 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:19,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:19,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:19,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:19,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:19,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:19,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:19,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:19,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:19,091 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:19,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:19,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:19,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:19,098 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 [2019-12-07 10:36:19,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:19,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:19,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:19,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:19,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:19,099 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:19,100 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:19,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:19,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:19,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:19,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:19,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:19,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:19,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:19,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:19,109 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:19,110 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:19,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:19,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:19,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:36:19,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:19,117 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:19,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:19,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:19,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:19,117 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:19,118 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:19,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:19,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:36:19,125 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 [2019-12-07 10:36:19,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:36:19,127 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:36:19,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:36:19,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:36:19,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:36:19,127 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:36:19,128 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:36:19,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:36:19,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:36:19,132 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-12-07 10:36:19,133 INFO L794 eck$LassoCheckResult]: Stem: 643#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 641#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 642#L574 assume !(main_~n~0 < 1); 632#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 633#new_llENTRY ~n := #in~n; 646#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 665#new_llFINAL assume true; 644#new_llEXIT >#59#return; 637#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 630#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 631#new_llENTRY ~n := #in~n; 660#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 652#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 656#new_llENTRY ~n := #in~n; 662#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 664#new_llFINAL assume true; 659#new_llEXIT >#55#return; 654#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 655#new_llFINAL assume true; 651#new_llEXIT >#61#return; 634#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 635#L563 assume append_~x.base == 0 && append_~x.offset == 0;append_#res.base, append_#res.offset := append_~y.base, append_~y.offset; 628#L569 main_#t~ret11.base, main_#t~ret11.offset := append_#res.base, append_#res.offset;main_~z~0.base, main_~z~0.offset := main_#t~ret11.base, main_#t~ret11.offset;havoc main_#t~ret11.base, main_#t~ret11.offset; 624#L580 call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);< 625#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 627#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 626#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 625#lengthENTRY [2019-12-07 10:36:19,133 INFO L796 eck$LassoCheckResult]: Loop: 625#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 627#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 626#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 625#lengthENTRY [2019-12-07 10:36:19,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:19,133 INFO L82 PathProgramCache]: Analyzing trace with hash -515069268, now seen corresponding path program 2 times [2019-12-07 10:36:19,133 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:36:19,133 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1262865141] [2019-12-07 10:36:19,133 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:36:19,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:19,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:19,153 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:36:19,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:19,153 INFO L82 PathProgramCache]: Analyzing trace with hash 37907, now seen corresponding path program 2 times [2019-12-07 10:36:19,153 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:36:19,153 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [633817407] [2019-12-07 10:36:19,153 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:36:19,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:19,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:19,158 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:36:19,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:19,159 INFO L82 PathProgramCache]: Analyzing trace with hash 1489593736, now seen corresponding path program 3 times [2019-12-07 10:36:19,159 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:36:19,159 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1572835329] [2019-12-07 10:36:19,159 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:36:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:19,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:19,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:19,383 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 10:36:19,383 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1572835329] [2019-12-07 10:36:19,383 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [801409017] [2019-12-07 10:36:19,383 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 492 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 492 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 10:36:19,421 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-12-07 10:36:19,421 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-12-07 10:36:19,423 INFO L264 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 64 conjunts are in the unsatisfiable core [2019-12-07 10:36:19,424 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 10:36:19,447 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-12-07 10:36:19,447 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 10:36:19,452 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:36:19,454 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-12-07 10:36:19,454 INFO L534 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-12-07 10:36:19,458 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:36:19,458 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-12-07 10:36:19,458 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:26, output treesize:18 [2019-12-07 10:36:19,472 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-12-07 10:36:19,472 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 10:36:19,476 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:36:19,477 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-12-07 10:36:19,478 INFO L534 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-12-07 10:36:19,480 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:36:19,480 INFO L534 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-12-07 10:36:19,480 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2019-12-07 10:36:19,482 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 10:36:19,483 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 10:36:19,483 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 15] total 16 [2019-12-07 10:36:19,483 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [848729195] [2019-12-07 10:36:19,545 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:36:19,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-12-07 10:36:19,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=210, Unknown=0, NotChecked=0, Total=240 [2019-12-07 10:36:19,546 INFO L87 Difference]: Start difference. First operand 46 states and 54 transitions. cyclomatic complexity: 12 Second operand 16 states. [2019-12-07 10:36:19,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:36:19,883 INFO L93 Difference]: Finished difference Result 71 states and 84 transitions. [2019-12-07 10:36:19,883 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-12-07 10:36:19,883 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 71 states and 84 transitions. [2019-12-07 10:36:19,885 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 7 [2019-12-07 10:36:19,887 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 71 states to 62 states and 74 transitions. [2019-12-07 10:36:19,887 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 54 [2019-12-07 10:36:19,887 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 54 [2019-12-07 10:36:19,888 INFO L73 IsDeterministic]: Start isDeterministic. Operand 62 states and 74 transitions. [2019-12-07 10:36:19,888 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-12-07 10:36:19,888 INFO L688 BuchiCegarLoop]: Abstraction has 62 states and 74 transitions. [2019-12-07 10:36:19,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states and 74 transitions. [2019-12-07 10:36:19,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 51. [2019-12-07 10:36:19,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2019-12-07 10:36:19,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 60 transitions. [2019-12-07 10:36:19,893 INFO L711 BuchiCegarLoop]: Abstraction has 51 states and 60 transitions. [2019-12-07 10:36:19,893 INFO L591 BuchiCegarLoop]: Abstraction has 51 states and 60 transitions. [2019-12-07 10:36:19,893 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2019-12-07 10:36:19,893 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 51 states and 60 transitions. [2019-12-07 10:36:19,894 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-12-07 10:36:19,894 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 10:36:19,894 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 10:36:19,895 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [5, 5, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:36:19,895 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-12-07 10:36:19,895 INFO L794 eck$LassoCheckResult]: Stem: 912#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 910#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 911#L574 assume !(main_~n~0 < 1); 901#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 902#new_llENTRY ~n := #in~n; 915#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 890#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 905#new_llENTRY ~n := #in~n; 918#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 889#new_llFINAL assume true; 892#new_llEXIT >#55#return; 914#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 936#new_llFINAL assume true; 930#new_llEXIT >#59#return; 927#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 923#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 900#new_llENTRY ~n := #in~n; 929#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 922#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 926#new_llENTRY ~n := #in~n; 929#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 922#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 926#new_llENTRY ~n := #in~n; 932#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 933#new_llFINAL assume true; 931#new_llEXIT >#55#return; 928#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 925#new_llFINAL assume true; 921#new_llEXIT >#55#return; 924#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 939#new_llFINAL assume true; 938#new_llEXIT >#61#return; 903#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 904#L563 assume !(append_~x.base == 0 && append_~x.offset == 0);append_~s~0.base, append_~s~0.offset := append_~x.base, append_~x.offset; 909#L566-3 [2019-12-07 10:36:19,895 INFO L796 eck$LassoCheckResult]: Loop: 909#L566-3 call append_#t~mem6.base, append_#t~mem6.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8); 907#L566-1 assume !!(append_#t~mem6.base != 0 || append_#t~mem6.offset != 0);havoc append_#t~mem6.base, append_#t~mem6.offset;call append_#t~mem7.base, append_#t~mem7.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8);append_~x.base, append_~x.offset := append_#t~mem7.base, append_#t~mem7.offset;havoc append_#t~mem7.base, append_#t~mem7.offset; 909#L566-3 [2019-12-07 10:36:19,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:19,896 INFO L82 PathProgramCache]: Analyzing trace with hash -1642198724, now seen corresponding path program 2 times [2019-12-07 10:36:19,896 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:36:19,896 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1958674676] [2019-12-07 10:36:19,896 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:36:19,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:19,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:19,940 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:36:19,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:19,940 INFO L82 PathProgramCache]: Analyzing trace with hash 2150, now seen corresponding path program 3 times [2019-12-07 10:36:19,941 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:36:19,941 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637059451] [2019-12-07 10:36:19,941 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:36:19,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:19,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:36:19,944 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:36:19,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:36:19,945 INFO L82 PathProgramCache]: Analyzing trace with hash -1899974943, now seen corresponding path program 1 times [2019-12-07 10:36:19,945 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:36:19,945 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [643931159] [2019-12-07 10:36:19,945 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:36:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:20,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:20,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:20,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:20,494 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 48 [2019-12-07 10:36:20,832 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-12-07 10:36:20,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:21,099 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 27 [2019-12-07 10:36:21,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:21,139 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 8 proven. 26 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-07 10:36:21,139 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [643931159] [2019-12-07 10:36:21,139 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [43750985] [2019-12-07 10:36:21,139 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 493 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 493 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 10:36:21,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:36:21,200 INFO L264 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 82 conjunts are in the unsatisfiable core [2019-12-07 10:36:21,202 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 10:36:21,207 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-12-07 10:36:21,207 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 10:36:21,215 INFO L614 ElimStorePlain]: treesize reduction 3, result has 83.3 percent of original size [2019-12-07 10:36:21,217 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-12-07 10:36:21,217 INFO L534 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-12-07 10:36:21,221 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:36:21,221 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-12-07 10:36:21,221 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:19, output treesize:14 [2019-12-07 10:36:21,334 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-12-07 10:36:21,334 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 10:36:21,341 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:36:21,344 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-12-07 10:36:21,344 INFO L534 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-12-07 10:36:21,349 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:36:21,351 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-12-07 10:36:21,351 INFO L534 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-12-07 10:36:21,355 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:36:21,355 INFO L534 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-12-07 10:36:21,355 INFO L239 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:41, output treesize:23 [2019-12-07 10:36:21,441 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 10:36:21,450 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:36:21,452 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 10:36:21,457 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:36:21,458 INFO L534 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2019-12-07 10:36:21,458 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:62, output treesize:38 [2019-12-07 10:37:09,597 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 10:37:09,617 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:37:09,620 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 10:37:09,638 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:37:09,639 INFO L534 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 10:37:09,639 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 8 variables, input treesize:76, output treesize:78 [2019-12-07 10:37:21,917 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:37:21,918 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 38 [2019-12-07 10:37:21,918 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 10:37:21,964 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:37:21,972 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-12-07 10:37:21,973 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-12-07 10:37:21,975 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 43 [2019-12-07 10:37:21,975 INFO L534 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-12-07 10:37:22,007 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:37:22,012 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-12-07 10:37:22,012 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-12-07 10:37:22,014 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 43 [2019-12-07 10:37:22,014 INFO L534 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-12-07 10:37:22,035 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:37:22,035 INFO L534 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-12-07 10:37:22,036 INFO L239 ElimStorePlain]: Needed 4 recursive calls to eliminate 15 variables, input treesize:178, output treesize:18 [2019-12-07 10:37:22,044 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-12-07 10:37:22,045 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 10:37:22,048 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:37:22,050 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-12-07 10:37:22,050 INFO L534 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-12-07 10:37:22,052 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:37:22,053 INFO L534 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-12-07 10:37:22,053 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2019-12-07 10:37:22,096 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-07 10:37:22,097 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 10:37:22,097 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 28 [2019-12-07 10:37:22,097 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756818001] [2019-12-07 10:37:22,133 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:37:22,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2019-12-07 10:37:22,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=713, Unknown=5, NotChecked=0, Total=812 [2019-12-07 10:37:22,133 INFO L87 Difference]: Start difference. First operand 51 states and 60 transitions. cyclomatic complexity: 13 Second operand 29 states. [2019-12-07 10:38:34,621 WARN L192 SmtUtils]: Spent 24.10 s on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2019-12-07 10:39:11,314 WARN L192 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 44 [2019-12-07 10:41:00,140 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-12-07 10:41:24,843 WARN L192 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-12-07 10:41:25,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:25,867 INFO L93 Difference]: Finished difference Result 94 states and 116 transitions. [2019-12-07 10:41:25,868 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-12-07 10:41:25,868 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 94 states and 116 transitions. [2019-12-07 10:41:25,870 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-12-07 10:41:25,873 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 94 states to 94 states and 116 transitions. [2019-12-07 10:41:25,873 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 86 [2019-12-07 10:41:25,873 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 86 [2019-12-07 10:41:25,873 INFO L73 IsDeterministic]: Start isDeterministic. Operand 94 states and 116 transitions. [2019-12-07 10:41:25,873 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-12-07 10:41:25,874 INFO L688 BuchiCegarLoop]: Abstraction has 94 states and 116 transitions. [2019-12-07 10:41:25,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states and 116 transitions. [2019-12-07 10:41:25,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 70. [2019-12-07 10:41:25,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2019-12-07 10:41:25,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 89 transitions. [2019-12-07 10:41:25,880 INFO L711 BuchiCegarLoop]: Abstraction has 70 states and 89 transitions. [2019-12-07 10:41:25,881 INFO L591 BuchiCegarLoop]: Abstraction has 70 states and 89 transitions. [2019-12-07 10:41:25,881 INFO L424 BuchiCegarLoop]: ======== Iteration 7============ [2019-12-07 10:41:25,881 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 70 states and 89 transitions. [2019-12-07 10:41:25,881 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-12-07 10:41:25,882 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 10:41:25,882 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 10:41:25,882 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:25,882 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-12-07 10:41:25,883 INFO L794 eck$LassoCheckResult]: Stem: 1265#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 1262#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 1263#L574 assume !(main_~n~0 < 1); 1255#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 1256#new_llENTRY ~n := #in~n; 1281#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 1293#new_llFINAL assume true; 1292#new_llEXIT >#59#return; 1291#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 1251#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 1252#new_llENTRY ~n := #in~n; 1268#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 1276#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 1286#new_llENTRY ~n := #in~n; 1268#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 1276#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 1286#new_llENTRY ~n := #in~n; 1289#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 1290#new_llFINAL assume true; 1288#new_llEXIT >#55#return; 1287#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 1285#new_llFINAL assume true; 1282#new_llEXIT >#55#return; 1283#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 1308#new_llFINAL assume true; 1299#new_llEXIT >#61#return; 1278#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 1272#L563 assume append_~x.base == 0 && append_~x.offset == 0;append_#res.base, append_#res.offset := append_~y.base, append_~y.offset; 1249#L569 main_#t~ret11.base, main_#t~ret11.offset := append_#res.base, append_#res.offset;main_~z~0.base, main_~z~0.offset := main_#t~ret11.base, main_#t~ret11.offset;havoc main_#t~ret11.base, main_#t~ret11.offset; 1245#L580 call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);< 1246#lengthENTRY [2019-12-07 10:41:25,883 INFO L796 eck$LassoCheckResult]: Loop: 1246#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 1248#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 1247#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 1246#lengthENTRY [2019-12-07 10:41:25,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:25,883 INFO L82 PathProgramCache]: Analyzing trace with hash -743963990, now seen corresponding path program 2 times [2019-12-07 10:41:25,883 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:25,883 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676404708] [2019-12-07 10:41:25,883 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:25,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:25,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:25,958 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-07 10:41:25,958 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676404708] [2019-12-07 10:41:25,958 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1133458962] [2019-12-07 10:41:25,958 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 494 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 494 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 10:41:26,010 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-12-07 10:41:26,010 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-12-07 10:41:26,011 INFO L264 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 10 conjunts are in the unsatisfiable core [2019-12-07 10:41:26,013 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 10:41:26,049 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-07 10:41:26,049 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 10:41:26,049 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 12 [2019-12-07 10:41:26,049 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868736529] [2019-12-07 10:41:26,050 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-12-07 10:41:26,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:26,050 INFO L82 PathProgramCache]: Analyzing trace with hash 37907, now seen corresponding path program 3 times [2019-12-07 10:41:26,050 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:26,050 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [830557596] [2019-12-07 10:41:26,050 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:26,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:41:26,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:41:26,054 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:41:26,133 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:26,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-12-07 10:41:26,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2019-12-07 10:41:26,133 INFO L87 Difference]: Start difference. First operand 70 states and 89 transitions. cyclomatic complexity: 23 Second operand 12 states. [2019-12-07 10:41:26,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:26,245 INFO L93 Difference]: Finished difference Result 71 states and 88 transitions. [2019-12-07 10:41:26,246 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 10:41:26,246 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 71 states and 88 transitions. [2019-12-07 10:41:26,247 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-12-07 10:41:26,248 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 71 states to 66 states and 82 transitions. [2019-12-07 10:41:26,248 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 58 [2019-12-07 10:41:26,249 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 58 [2019-12-07 10:41:26,249 INFO L73 IsDeterministic]: Start isDeterministic. Operand 66 states and 82 transitions. [2019-12-07 10:41:26,249 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-12-07 10:41:26,249 INFO L688 BuchiCegarLoop]: Abstraction has 66 states and 82 transitions. [2019-12-07 10:41:26,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states and 82 transitions. [2019-12-07 10:41:26,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 63. [2019-12-07 10:41:26,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2019-12-07 10:41:26,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 78 transitions. [2019-12-07 10:41:26,253 INFO L711 BuchiCegarLoop]: Abstraction has 63 states and 78 transitions. [2019-12-07 10:41:26,253 INFO L591 BuchiCegarLoop]: Abstraction has 63 states and 78 transitions. [2019-12-07 10:41:26,253 INFO L424 BuchiCegarLoop]: ======== Iteration 8============ [2019-12-07 10:41:26,253 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 63 states and 78 transitions. [2019-12-07 10:41:26,254 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-12-07 10:41:26,254 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 10:41:26,254 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 10:41:26,255 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:26,255 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-12-07 10:41:26,255 INFO L794 eck$LassoCheckResult]: Stem: 1548#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 1546#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 1547#L574 assume !(main_~n~0 < 1); 1538#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 1539#new_llENTRY ~n := #in~n; 1555#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 1527#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 1542#new_llENTRY ~n := #in~n; 1557#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 1587#new_llFINAL assume true; 1585#new_llEXIT >#55#return; 1584#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 1583#new_llFINAL assume true; 1582#new_llEXIT >#59#return; 1543#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 1536#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 1537#new_llENTRY ~n := #in~n; 1577#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 1553#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 1575#new_llENTRY ~n := #in~n; 1558#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 1559#new_llFINAL assume true; 1552#new_llEXIT >#55#return; 1554#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 1586#new_llFINAL assume true; 1569#new_llEXIT >#61#return; 1540#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 1541#L563 assume !(append_~x.base == 0 && append_~x.offset == 0);append_~s~0.base, append_~s~0.offset := append_~x.base, append_~x.offset; 1549#L566-3 call append_#t~mem6.base, append_#t~mem6.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8); 1544#L566-1 assume !(append_#t~mem6.base != 0 || append_#t~mem6.offset != 0);havoc append_#t~mem6.base, append_#t~mem6.offset; 1545#L566-4 call write~$Pointer$(append_~y.base, append_~y.offset, append_~x.base, 4 + append_~x.offset, 8);append_#res.base, append_#res.offset := append_~s~0.base, append_~s~0.offset; 1534#L569 main_#t~ret11.base, main_#t~ret11.offset := append_#res.base, append_#res.offset;main_~z~0.base, main_~z~0.offset := main_#t~ret11.base, main_#t~ret11.offset;havoc main_#t~ret11.base, main_#t~ret11.offset; 1530#L580 call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);< 1531#lengthENTRY [2019-12-07 10:41:26,255 INFO L796 eck$LassoCheckResult]: Loop: 1531#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 1533#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 1532#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 1531#lengthENTRY [2019-12-07 10:41:26,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:26,255 INFO L82 PathProgramCache]: Analyzing trace with hash -915264801, now seen corresponding path program 1 times [2019-12-07 10:41:26,255 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:26,256 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1489000425] [2019-12-07 10:41:26,256 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:26,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:26,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:26,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:26,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:26,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:26,318 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-07 10:41:26,318 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1489000425] [2019-12-07 10:41:26,318 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [646945987] [2019-12-07 10:41:26,318 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 495 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 495 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 10:41:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:26,380 INFO L264 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 10 conjunts are in the unsatisfiable core [2019-12-07 10:41:26,382 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 10:41:26,416 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-07 10:41:26,416 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 10:41:26,416 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 12 [2019-12-07 10:41:26,416 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [794125836] [2019-12-07 10:41:26,416 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-12-07 10:41:26,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:26,417 INFO L82 PathProgramCache]: Analyzing trace with hash 37907, now seen corresponding path program 4 times [2019-12-07 10:41:26,417 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:26,417 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1968281185] [2019-12-07 10:41:26,417 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:26,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:41:26,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:41:26,421 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:41:26,494 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:26,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-12-07 10:41:26,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2019-12-07 10:41:26,494 INFO L87 Difference]: Start difference. First operand 63 states and 78 transitions. cyclomatic complexity: 19 Second operand 12 states. [2019-12-07 10:41:26,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:26,650 INFO L93 Difference]: Finished difference Result 63 states and 77 transitions. [2019-12-07 10:41:26,650 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-12-07 10:41:26,651 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 63 states and 77 transitions. [2019-12-07 10:41:26,652 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-12-07 10:41:26,653 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 63 states to 63 states and 77 transitions. [2019-12-07 10:41:26,653 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 54 [2019-12-07 10:41:26,653 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 54 [2019-12-07 10:41:26,653 INFO L73 IsDeterministic]: Start isDeterministic. Operand 63 states and 77 transitions. [2019-12-07 10:41:26,653 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-12-07 10:41:26,654 INFO L688 BuchiCegarLoop]: Abstraction has 63 states and 77 transitions. [2019-12-07 10:41:26,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states and 77 transitions. [2019-12-07 10:41:26,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 59. [2019-12-07 10:41:26,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2019-12-07 10:41:26,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 72 transitions. [2019-12-07 10:41:26,659 INFO L711 BuchiCegarLoop]: Abstraction has 59 states and 72 transitions. [2019-12-07 10:41:26,659 INFO L591 BuchiCegarLoop]: Abstraction has 59 states and 72 transitions. [2019-12-07 10:41:26,659 INFO L424 BuchiCegarLoop]: ======== Iteration 9============ [2019-12-07 10:41:26,659 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 59 states and 72 transitions. [2019-12-07 10:41:26,659 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-12-07 10:41:26,660 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 10:41:26,660 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 10:41:26,660 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [5, 5, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:26,661 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-12-07 10:41:26,661 INFO L794 eck$LassoCheckResult]: Stem: 1833#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 1827#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 1828#L574 assume !(main_~n~0 < 1); 1819#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 1820#new_llENTRY ~n := #in~n; 1849#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 1808#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 1823#new_llENTRY ~n := #in~n; 1853#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 1863#new_llFINAL assume true; 1847#new_llEXIT >#55#return; 1848#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 1859#new_llFINAL assume true; 1858#new_llEXIT >#59#return; 1857#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 1837#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 1818#new_llENTRY ~n := #in~n; 1838#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 1835#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 1839#new_llENTRY ~n := #in~n; 1838#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 1835#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 1839#new_llENTRY ~n := #in~n; 1840#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 1841#new_llFINAL assume true; 1834#new_llEXIT >#55#return; 1836#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 1850#new_llFINAL assume true; 1851#new_llEXIT >#55#return; 1865#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 1864#new_llFINAL assume true; 1855#new_llEXIT >#61#return; 1854#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 1829#L563 assume append_~x.base == 0 && append_~x.offset == 0;append_#res.base, append_#res.offset := append_~y.base, append_~y.offset; 1815#L569 main_#t~ret11.base, main_#t~ret11.offset := append_#res.base, append_#res.offset;main_~z~0.base, main_~z~0.offset := main_#t~ret11.base, main_#t~ret11.offset;havoc main_#t~ret11.base, main_#t~ret11.offset; 1811#L580 call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);< 1812#lengthENTRY WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,118 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:41:52,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:52,119 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:52,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,125 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 [2019-12-07 10:41:52,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,127 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:41:52,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:52,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:52,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,138 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:41:52,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:52,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:52,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,148 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:41:52,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:52,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:52,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,158 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:41:52,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:52,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:52,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,167 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:41:52,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:52,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:52,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,174 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 [2019-12-07 10:41:52,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,175 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:41:52,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:52,176 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:52,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,185 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:41:52,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:52,186 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:52,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,194 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:41:52,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:52,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:52,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,205 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:41:52,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:52,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:52,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,215 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:41:52,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:52,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:52,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:41:52,220 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,227 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,227 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,240 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,254 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,269 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,322 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,322 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,323 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,331 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,332 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,341 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,350 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,350 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,350 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,359 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,360 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,368 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,369 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,377 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,388 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,399 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,411 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,422 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,423 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,423 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,434 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,434 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,435 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,446 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,447 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,459 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,460 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,471 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,472 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,485 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,496 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 [2019-12-07 10:41:52,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,500 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,518 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,532 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,533 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,547 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:52,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:52,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:52,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,549 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:52,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:52,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:52,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:52,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:52,565 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:52,565 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 10:41:52,566 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:41:52,566 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:52,683 INFO L401 nArgumentSynthesizer]: We have 260 Motzkin's Theorem applications. [2019-12-07 10:41:52,683 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 10:41:53,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,102 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:41:53,102 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:41:53,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,117 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:41:53,117 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:41:53,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,135 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:41:53,135 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:41:53,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:53,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,156 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:53,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,166 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:53,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,174 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,175 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:53,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,184 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,184 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:53,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,192 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:53,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,199 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 [2019-12-07 10:41:53,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,201 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,202 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:53,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,213 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:41:53,213 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:41:53,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,225 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:53,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,234 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,235 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:53,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,244 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:53,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,254 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:53,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,261 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 [2019-12-07 10:41:53,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,262 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,262 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,263 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:53,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,271 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 [2019-12-07 10:41:53,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,272 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,273 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:53,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,281 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,281 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:53,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,290 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:53,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,297 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 [2019-12-07 10:41:53,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,298 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,299 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:53,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,308 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:53,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,316 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:53,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,324 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:53,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:41:53,325 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:41:53,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:41:53,329 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,331 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 [2019-12-07 10:41:53,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,333 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,338 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 [2019-12-07 10:41:53,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,346 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,353 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,360 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,386 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,399 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 [2019-12-07 10:41:53,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,401 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,408 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,416 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,423 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,438 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,446 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,459 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,460 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,466 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,475 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,482 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,487 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 [2019-12-07 10:41:53,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,503 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,509 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 [2019-12-07 10:41:53,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,511 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 10:41:53,511 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:41:53,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,598 INFO L401 nArgumentSynthesizer]: We have 208 Motzkin's Theorem applications. [2019-12-07 10:41:53,598 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 10:41:53,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 858 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 858 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,866 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 [2019-12-07 10:41:53,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,869 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:41:53,869 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:41:53,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 859 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 859 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,880 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:41:53,880 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:41:53,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 860 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 860 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,893 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,894 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:41:53,894 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:41:53,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 861 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 861 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,902 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 [2019-12-07 10:41:53,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,904 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 862 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 862 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,911 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 863 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 863 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 864 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 864 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,927 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 865 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 865 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,935 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 866 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 866 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,942 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 867 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 867 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 868 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 868 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,960 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:41:53,960 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:41:53,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 869 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 869 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:53,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:53,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:53,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:53,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:53,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:53,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:53,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:53,971 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:53,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:53,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 870 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 870 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,012 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 [2019-12-07 10:41:54,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:54,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:54,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:54,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 871 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 871 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:54,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:54,021 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:54,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 872 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 872 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:54,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:54,028 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:54,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 873 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 873 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,034 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:54,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:54,035 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:54,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 874 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 874 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:54,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:54,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:54,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 875 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 875 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:54,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:54,049 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:54,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 876 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 876 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:54,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:54,056 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:54,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 877 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 877 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,063 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:54,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:54,064 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:54,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 878 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 878 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:54,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:54,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:54,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 879 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 879 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:54,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:54,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:54,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 880 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 880 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:41:54,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:41:54,084 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:41:54,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:41:54,087 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 881 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 881 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,091 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,091 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 882 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 882 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,099 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,099 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 883 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 883 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,107 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,107 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,107 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 884 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 884 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,115 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,116 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 885 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 885 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,123 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 886 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 886 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,132 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,132 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 887 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 887 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,140 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,140 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,140 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 888 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 888 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,147 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 [2019-12-07 10:41:54,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,148 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,149 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 889 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 889 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,157 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,157 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,157 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 890 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 890 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,166 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,166 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,167 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 891 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 891 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,175 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,175 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 892 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 892 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,183 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,184 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 893 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 893 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,191 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,191 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 894 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 894 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,198 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,199 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,199 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 895 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 895 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,207 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,207 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 896 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 896 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,215 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,215 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 897 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 897 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,223 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,224 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 898 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 898 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,230 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,231 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,231 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 899 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 899 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,238 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,239 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,239 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 900 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 900 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,247 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,247 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 901 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 901 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,254 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,255 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 902 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 902 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,262 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,262 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 903 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 903 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,270 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,270 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,270 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 904 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 904 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,278 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,278 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 905 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 905 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,285 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 [2019-12-07 10:41:54,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,286 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,286 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 10:41:54,287 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:41:54,287 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,405 INFO L401 nArgumentSynthesizer]: We have 312 Motzkin's Theorem applications. [2019-12-07 10:41:54,405 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-12-07 10:41:54,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 906 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 906 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,843 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 [2019-12-07 10:41:54,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,844 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,846 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:41:54,846 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:41:54,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 907 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 907 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,856 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,858 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:41:54,858 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:41:54,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 908 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 908 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,874 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,874 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,876 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:41:54,876 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:41:54,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 909 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 909 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,886 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,886 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 910 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 910 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,894 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,894 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 911 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 911 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,901 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,901 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,902 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 912 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 912 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,911 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 913 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 913 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,919 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,919 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 914 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 914 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,926 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,927 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,927 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 915 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 915 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,934 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,935 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 916 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 916 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,943 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,943 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,944 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:41:54,944 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:41:54,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 917 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 917 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,955 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,956 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 918 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 918 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,963 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 919 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 919 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,971 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,971 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,972 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 920 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 920 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,980 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,981 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 921 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 921 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:54,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,988 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,988 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:54,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 922 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 922 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:54,995 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 [2019-12-07 10:41:54,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:54,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:54,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:54,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:54,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:54,997 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:54,997 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:54,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:55,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 923 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 923 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:55,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:55,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:55,006 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:55,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:55,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:55,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:55,006 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:55,006 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:55,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:55,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 924 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 924 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:55,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:55,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:55,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:55,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:55,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:55,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:55,014 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:55,015 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:55,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:55,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 925 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 925 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:55,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:55,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:55,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:55,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:55,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:55,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:55,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:55,024 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:55,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:55,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 926 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 926 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:55,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:55,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:55,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:55,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:55,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:55,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:55,032 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:55,033 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:55,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:55,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 927 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 927 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:55,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:55,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:55,042 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:55,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:55,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:55,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:55,042 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:55,043 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:55,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:55,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 928 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 928 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:41:55,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:41:55,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:41:55,051 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:41:55,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:41:55,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:41:55,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:41:55,052 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:41:55,052 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:41:55,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:41:55,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:41:55,056 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-12-07 10:41:55,056 INFO L794 eck$LassoCheckResult]: Stem: 2119#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 2114#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 2115#L574 assume !(main_~n~0 < 1); 2108#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 2109#new_llENTRY ~n := #in~n; 2135#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 2123#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 2122#new_llENTRY ~n := #in~n; 2126#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 2140#new_llFINAL assume true; 2151#new_llEXIT >#55#return; 2150#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 2149#new_llFINAL assume true; 2129#new_llEXIT >#59#return; 2111#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 2096#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 2105#new_llENTRY ~n := #in~n; 2121#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 2095#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 2110#new_llENTRY ~n := #in~n; 2121#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 2095#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 2110#new_llENTRY ~n := #in~n; 2127#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 2128#new_llFINAL assume true; 2141#new_llEXIT >#55#return; 2142#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 2143#new_llFINAL assume true; 2120#new_llEXIT >#55#return; 2104#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 2094#new_llFINAL assume true; 2098#new_llEXIT >#61#return; 2106#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 2107#L563 assume !(append_~x.base == 0 && append_~x.offset == 0);append_~s~0.base, append_~s~0.offset := append_~x.base, append_~x.offset; 2144#L566-3 call append_#t~mem6.base, append_#t~mem6.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8); 2112#L566-1 assume !(append_#t~mem6.base != 0 || append_#t~mem6.offset != 0);havoc append_#t~mem6.base, append_#t~mem6.offset; 2113#L566-4 call write~$Pointer$(append_~y.base, append_~y.offset, append_~x.base, 4 + append_~x.offset, 8);append_#res.base, append_#res.offset := append_~s~0.base, append_~s~0.offset; 2103#L569 main_#t~ret11.base, main_#t~ret11.offset := append_#res.base, append_#res.offset;main_~z~0.base, main_~z~0.offset := main_#t~ret11.base, main_#t~ret11.offset;havoc main_#t~ret11.base, main_#t~ret11.offset; 2099#L580 call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);< 2100#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 2102#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 2101#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 2100#lengthENTRY [2019-12-07 10:41:55,056 INFO L796 eck$LassoCheckResult]: Loop: 2100#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 2102#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 2101#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 2100#lengthENTRY [2019-12-07 10:41:55,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:55,057 INFO L82 PathProgramCache]: Analyzing trace with hash 1624469271, now seen corresponding path program 2 times [2019-12-07 10:41:55,057 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:55,057 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [668874791] [2019-12-07 10:41:55,057 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:55,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:41:55,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:41:55,083 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:41:55,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:55,083 INFO L82 PathProgramCache]: Analyzing trace with hash 37907, now seen corresponding path program 7 times [2019-12-07 10:41:55,083 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:55,083 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053714666] [2019-12-07 10:41:55,083 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:41:55,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:41:55,087 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:41:55,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:55,088 INFO L82 PathProgramCache]: Analyzing trace with hash -1127430851, now seen corresponding path program 3 times [2019-12-07 10:41:55,088 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:55,088 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377763480] [2019-12-07 10:41:55,088 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:55,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:41:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:41:55,116 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:41:55,558 WARN L192 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 108 [2019-12-07 10:41:55,562 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 10:41:55,610 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:41:55,613 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 10:41:55,652 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:41:55,652 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-07 10:41:55,653 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:100 [2019-12-07 10:41:56,209 WARN L192 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-12-07 10:41:56,214 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 10:41:56,263 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:41:56,266 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 10:41:56,311 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:41:56,312 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-07 10:41:56,312 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:131, output treesize:107 [2019-12-07 10:41:57,306 WARN L192 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 142 [2019-12-07 10:41:57,311 INFO L430 ElimStorePlain]: Different costs {2=[|v_#memory_int_129|], 6=[|v_#memory_$Pointer$.offset_158|, |v_#memory_$Pointer$.base_158|]} [2019-12-07 10:41:57,316 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 10:41:57,548 WARN L192 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-12-07 10:41:57,548 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:41:57,553 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 10:41:57,778 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-12-07 10:41:57,778 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:41:57,783 INFO L534 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 10:41:58,060 WARN L192 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-12-07 10:41:58,061 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:41:58,062 INFO L534 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 3 dim-2 vars, End of recursive call: 7 dim-0 vars, and 1 xjuncts. [2019-12-07 10:41:58,062 INFO L239 ElimStorePlain]: Needed 4 recursive calls to eliminate 7 variables, input treesize:242, output treesize:296 [2019-12-07 10:41:58,318 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-12-07 10:41:58,715 WARN L192 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-12-07 10:41:58,959 WARN L192 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-12-07 10:42:06,081 WARN L192 SmtUtils]: Spent 7.04 s on a formula simplification. DAG size of input: 267 DAG size of output: 251 [2019-12-07 10:42:06,090 INFO L430 ElimStorePlain]: Different costs {2=[|v_#memory_int_136|], 5=[|v_#memory_int_137|]} [2019-12-07 10:42:06,103 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 10:42:07,690 WARN L192 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 162 [2019-12-07 10:42:07,691 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:42:07,704 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 10:42:09,365 WARN L192 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 159 [2019-12-07 10:42:09,366 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 10:42:09,367 INFO L534 ElimStorePlain]: Start of recursive call 1: 9 dim-0 vars, 2 dim-2 vars, End of recursive call: 11 dim-0 vars, and 1 xjuncts. [2019-12-07 10:42:09,367 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 11 variables, input treesize:910, output treesize:1127 [2019-12-07 10:42:11,039 WARN L192 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 159 [2019-12-07 10:42:14,741 WARN L192 SmtUtils]: Spent 3.66 s on a formula simplification. DAG size of input: 181 DAG size of output: 169 [2019-12-07 10:42:15,585 WARN L192 SmtUtils]: Spent 840.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-12-07 10:42:15,589 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 10:42:15,590 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 10:42:15,590 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 10:42:15,590 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 10:42:15,590 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 10:42:15,590 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:15,590 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 10:42:15,590 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 10:42:15,590 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_append-alloca-1.i_Iteration10_Lasso [2019-12-07 10:42:15,590 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 10:42:15,590 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 10:42:15,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,600 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,602 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:15,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 10:42:16,185 WARN L192 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2019-12-07 10:42:16,278 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 10:42:16,278 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 929 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 929 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,282 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,282 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 930 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 930 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,287 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,287 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 931 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 931 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,294 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,294 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 932 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 932 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,299 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,299 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 933 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 933 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,304 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,304 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 934 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 934 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,310 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,311 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 935 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 935 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,316 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,316 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 936 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 936 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,322 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,323 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 937 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 937 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,328 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,329 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 938 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 938 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,334 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,335 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 939 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 939 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,340 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 940 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 940 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,346 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,346 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,347 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 941 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 941 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:16,352 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:42:16,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 942 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 942 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,358 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 10:42:16,358 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:42:16,359 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,397 INFO L401 nArgumentSynthesizer]: We have 104 Motzkin's Theorem applications. [2019-12-07 10:42:16,397 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 10:42:16,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 943 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 943 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,528 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:16,528 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:42:16,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 944 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 944 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,534 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 945 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 945 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,540 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,540 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 946 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 946 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,546 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,546 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 947 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 947 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,552 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,553 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 948 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 948 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,558 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,558 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 949 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 949 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,563 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 [2019-12-07 10:42:16,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,564 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,564 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 950 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 950 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,570 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 951 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 951 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,575 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 [2019-12-07 10:42:16,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,578 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:16,578 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:42:16,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 952 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 952 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,584 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,584 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 953 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 953 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,590 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,591 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 954 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 954 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,595 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 [2019-12-07 10:42:16,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,596 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,596 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 955 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 955 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,600 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 [2019-12-07 10:42:16,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,602 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 956 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 956 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,607 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,608 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 957 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 957 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,612 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 [2019-12-07 10:42:16,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,613 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,614 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 958 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 958 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,620 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:16,620 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 10:42:16,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 959 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 959 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,626 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,627 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 960 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 960 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,633 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 961 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 961 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,638 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 [2019-12-07 10:42:16,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,639 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 962 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 962 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,644 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,644 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 963 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 963 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,650 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,650 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 964 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 964 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,655 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 [2019-12-07 10:42:16,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,657 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,657 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 965 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 965 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,663 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,663 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 966 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 966 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,668 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,668 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 967 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 967 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,675 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,676 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 968 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 968 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,683 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 969 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 969 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,691 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,692 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 970 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 970 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,699 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 971 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 971 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,707 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 972 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 972 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,713 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 [2019-12-07 10:42:16,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,715 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,715 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 973 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 973 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,723 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,723 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 974 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 974 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,730 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,730 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 975 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 975 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,737 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 10:42:16,737 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 10:42:16,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:42:16,739 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 976 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 976 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,744 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:16,744 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:16,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 977 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 977 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:16,750 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:16,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 978 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 978 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:16,755 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:16,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 979 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 979 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,761 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:16,761 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:16,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 980 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 980 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:16,767 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:16,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 981 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 981 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:16,772 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:16,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 982 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 982 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,777 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:16,777 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:16,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 983 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 983 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:16,783 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:16,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 984 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 984 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,788 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:16,788 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:16,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 985 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 985 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:16,793 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:16,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 986 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 986 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,798 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:16,799 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:16,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 987 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 987 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:16,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:16,804 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:16,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:16,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 988 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 988 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:16,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:16,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:16,811 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:42:16,811 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:42:16,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 989 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 989 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:16,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:16,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:16,820 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 10:42:16,820 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:42:16,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:16,887 INFO L401 nArgumentSynthesizer]: We have 156 Motzkin's Theorem applications. [2019-12-07 10:42:16,887 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 10:42:17,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 990 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 990 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,079 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:42:17,079 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:42:17,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 991 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 991 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,086 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 [2019-12-07 10:42:17,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,087 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 992 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 992 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,092 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,092 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 993 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 993 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,117 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 994 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 994 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,123 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 995 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 995 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,129 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 996 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 996 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,133 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 [2019-12-07 10:42:17,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,134 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 997 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 997 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,140 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 998 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 998 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,146 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:42:17,146 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:42:17,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 999 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 999 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,154 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,154 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1000 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1000 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,160 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1001 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1001 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,166 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1002 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1002 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,172 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1003 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1003 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,179 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,179 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1004 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1004 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,186 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,186 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1005 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1005 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,193 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:42:17,193 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:42:17,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1006 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1006 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,201 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1007 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1007 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,208 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1008 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1008 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1009 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1009 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,220 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,220 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1010 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1010 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,225 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 [2019-12-07 10:42:17,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,227 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1011 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1011 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,231 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 [2019-12-07 10:42:17,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,232 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1012 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1012 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,238 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,239 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1013 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1013 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,244 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1014 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1014 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,250 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1015 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1015 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,256 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1016 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1016 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,261 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 [2019-12-07 10:42:17,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,262 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1017 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1017 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,268 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1018 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1018 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,274 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1019 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1019 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,280 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,280 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1020 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1020 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,285 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 [2019-12-07 10:42:17,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,287 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1021 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1021 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,293 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1022 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1022 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,297 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 [2019-12-07 10:42:17,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:17,299 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:17,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:42:17,301 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1023 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1023 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1024 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1024 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,310 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 [2019-12-07 10:42:17,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,311 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1025 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1025 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,318 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1026 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1026 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,325 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1027 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1027 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,332 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1028 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1028 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1029 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1029 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,345 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1030 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1030 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1031 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1031 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,355 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 [2019-12-07 10:42:17,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,356 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1032 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1032 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,362 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1033 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1033 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1034 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1034 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,372 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 [2019-12-07 10:42:17,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,374 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1035 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1035 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,382 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:42:17,382 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:42:17,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1036 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1036 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,393 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 10:42:17,393 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:42:17,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,477 INFO L401 nArgumentSynthesizer]: We have 208 Motzkin's Theorem applications. [2019-12-07 10:42:17,477 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 10:42:17,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1037 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1037 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,751 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:42:17,751 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:42:17,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1038 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1038 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,758 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1039 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1039 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,763 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 [2019-12-07 10:42:17,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,764 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1040 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1040 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1041 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1041 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1042 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1042 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,782 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1043 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1043 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,788 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1044 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1044 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,794 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1045 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1045 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,799 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 [2019-12-07 10:42:17,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,801 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:42:17,801 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:42:17,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1046 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1046 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,810 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1047 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1047 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,816 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1048 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1048 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1049 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1049 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1050 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1050 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,835 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1051 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1051 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1052 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1052 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,847 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:42:17,847 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:42:17,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1053 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1053 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,857 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1054 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1054 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1055 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1055 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1056 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1056 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1057 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1057 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1058 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1058 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,887 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 [2019-12-07 10:42:17,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,888 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1059 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1059 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1060 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1060 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,901 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 [2019-12-07 10:42:17,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,902 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1061 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1061 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,907 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 [2019-12-07 10:42:17,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,909 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1062 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1062 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,915 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1063 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1063 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,921 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 [2019-12-07 10:42:17,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,923 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1064 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1064 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,929 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1065 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1065 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1066 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1066 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1067 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1067 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1068 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1068 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,959 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1069 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1069 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,965 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 [2019-12-07 10:42:17,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:17,967 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:17,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:42:17,969 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1070 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1070 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:17,975 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:17,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1071 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1071 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,982 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:17,982 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:17,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1072 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1072 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:17,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:17,990 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:17,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1073 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1073 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:17,995 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 [2019-12-07 10:42:17,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:17,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:17,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:17,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:17,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:17,996 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:17,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:17,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1074 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1074 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,003 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1075 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1075 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,011 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1076 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1076 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,018 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,019 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1077 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1077 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,026 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1078 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1078 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,035 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1079 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1079 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,043 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1080 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1080 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,053 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1081 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1081 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,063 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,063 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1082 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1082 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,071 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 [2019-12-07 10:42:18,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,076 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:42:18,076 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:42:18,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1083 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1083 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,096 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 10:42:18,096 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:42:18,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,221 INFO L401 nArgumentSynthesizer]: We have 260 Motzkin's Theorem applications. [2019-12-07 10:42:18,221 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 10:42:18,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1084 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1084 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,536 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:42:18,536 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:42:18,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1085 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1085 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,546 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,546 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1086 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1086 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1087 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1087 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,559 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,560 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1088 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1088 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,565 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 [2019-12-07 10:42:18,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,568 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1089 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1089 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,575 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1090 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1090 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,580 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 [2019-12-07 10:42:18,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,582 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1091 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1091 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,589 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1092 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1092 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,597 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:42:18,598 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:42:18,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1093 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1093 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,608 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1094 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1094 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,646 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,646 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1095 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1095 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,653 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,654 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1096 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1096 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,660 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1097 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1097 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,666 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1098 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1098 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,670 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 [2019-12-07 10:42:18,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,672 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1099 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1099 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,677 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 [2019-12-07 10:42:18,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,680 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:42:18,680 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:42:18,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,690 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,698 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,698 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,704 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,710 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,716 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,722 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,727 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 [2019-12-07 10:42:18,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,728 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,729 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,735 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,741 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,741 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,747 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,754 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,760 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,767 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,767 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,775 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,782 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,791 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,797 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 [2019-12-07 10:42:18,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 10:42:18,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,798 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:18,798 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:18,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:42:18,801 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:18,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:18,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:18,806 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:18,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:18,813 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:18,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:18,814 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:18,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:18,820 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:18,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:18,820 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:18,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:18,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:18,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:18,828 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:18,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:18,837 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:18,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,838 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:18,838 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:18,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:18,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:18,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:18,847 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:18,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:18,857 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:18,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:18,858 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:18,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,866 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 [2019-12-07 10:42:18,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:18,868 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:18,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,869 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:18,869 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:18,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:18,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:18,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:18,881 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:18,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:18,892 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:18,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,892 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:18,893 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:18,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,901 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 [2019-12-07 10:42:18,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:18,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:18,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:18,904 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:18,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:18,914 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:18,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:18,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:18,915 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:18,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:18,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:18,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:18,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:18,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:18,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:18,929 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:42:18,930 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:42:18,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:18,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:18,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:18,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:18,947 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 10:42:18,948 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:42:18,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,021 INFO L401 nArgumentSynthesizer]: We have 156 Motzkin's Theorem applications. [2019-12-07 10:42:19,021 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 10:42:19,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,246 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,246 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,247 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:42:19,247 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:42:19,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,256 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,261 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 [2019-12-07 10:42:19,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,262 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,262 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,269 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,269 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,270 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,275 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 [2019-12-07 10:42:19,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,276 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,283 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,290 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,290 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,297 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,297 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,304 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,304 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:42:19,304 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:42:19,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,313 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,313 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,319 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,319 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,326 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,327 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,327 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,334 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,335 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,342 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,342 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,347 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 [2019-12-07 10:42:19,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,348 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,348 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,348 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,356 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 10:42:19,356 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 10:42:19,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,364 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,364 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,365 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,372 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,379 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,386 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,392 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,393 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,397 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 [2019-12-07 10:42:19,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,399 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,404 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 [2019-12-07 10:42:19,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,405 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,405 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,406 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,415 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,422 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,428 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,428 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,434 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,435 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,441 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,441 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,447 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,454 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,455 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,461 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,462 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,468 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:19,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 10:42:19,477 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 10:42:19,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:42:19,480 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,484 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:19,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:19,484 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:19,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,492 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:19,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:19,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:19,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,499 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:19,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:19,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:19,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,506 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:19,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:19,507 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:19,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,514 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:19,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:19,515 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:19,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,523 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:19,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:19,523 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:19,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,530 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:19,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:19,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:19,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,538 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:19,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:19,539 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:19,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,547 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:19,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:19,547 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:19,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,555 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:19,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:19,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:19,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,562 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:19,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:19,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:19,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,569 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 [2019-12-07 10:42:19,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,570 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:19,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:19,571 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:19,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,579 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:19,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:19,580 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:42:19,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:42:19,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,593 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:19,593 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 10:42:19,593 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:42:19,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:19,677 INFO L401 nArgumentSynthesizer]: We have 208 Motzkin's Theorem applications. [2019-12-07 10:42:19,677 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 10:42:19,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,979 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:19,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:19,980 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:42:19,980 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:42:19,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:19,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,991 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:19,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:19,992 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:19,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:19,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:19,998 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 [2019-12-07 10:42:19,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:19,999 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:19,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:19,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:19,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:19,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,000 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,007 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,007 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,015 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,015 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,023 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,023 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,031 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,031 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,038 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,039 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,046 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,047 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:42:20,047 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:42:20,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,057 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,058 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,066 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,074 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,082 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,082 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,089 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,090 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,097 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,097 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,104 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,105 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:42:20,105 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:42:20,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,116 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,116 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,124 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,125 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,133 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,134 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,142 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,151 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,152 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,160 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,161 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,170 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,171 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,180 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,181 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,224 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,225 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,231 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 [2019-12-07 10:42:20,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,232 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,233 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,241 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,241 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,248 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,256 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,256 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,264 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,265 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,271 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 [2019-12-07 10:42:20,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,272 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,273 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,280 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,281 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,289 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 10:42:20,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:20,290 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:20,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:42:20,293 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,297 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:20,298 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:20,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:20,306 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:20,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:20,316 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:20,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,324 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,325 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:20,325 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:20,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:20,335 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:20,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:20,345 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:20,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:20,355 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:20,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:20,365 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:20,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,372 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 [2019-12-07 10:42:20,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:20,375 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:20,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,383 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:20,384 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:20,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,392 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,393 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:20,393 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:20,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:20,403 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:20,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:20,415 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:42:20,415 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:42:20,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,435 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 10:42:20,435 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:42:20,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:20,555 INFO L401 nArgumentSynthesizer]: We have 260 Motzkin's Theorem applications. [2019-12-07 10:42:20,555 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 10:42:20,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:20,952 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:42:20,952 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:42:20,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,965 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:20,966 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:20,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,974 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:20,974 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:20,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:20,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,982 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:20,983 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:20,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,989 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 [2019-12-07 10:42:20,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,990 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,990 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:20,991 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:20,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:20,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:20,998 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 [2019-12-07 10:42:20,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:20,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:20,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:20,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:20,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:20,999 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,000 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,009 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,018 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,018 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,026 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,028 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:42:21,028 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:42:21,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,039 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 [2019-12-07 10:42:21,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,044 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,056 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,067 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,068 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,082 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,083 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,083 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,096 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,109 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,110 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,121 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,124 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 10:42:21,124 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 10:42:21,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,142 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,143 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,144 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,157 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,169 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,170 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,184 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,197 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,210 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,222 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,233 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,234 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,235 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,249 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,262 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,262 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,275 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,275 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,276 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,289 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,290 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,304 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,305 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,319 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,319 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,320 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,337 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,347 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 [2019-12-07 10:42:21,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,349 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,350 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:21,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 10:42:21,364 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 10:42:21,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:42:21,371 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:21,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:21,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:21,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,389 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:21,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:21,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:21,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,399 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 [2019-12-07 10:42:21,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:21,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:21,403 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:21,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:21,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:21,416 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:21,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:21,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:21,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:21,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:21,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:21,443 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:21,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:21,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:21,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:21,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:21,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:21,471 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:21,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:21,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:21,485 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:21,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,498 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:21,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:21,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:21,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:21,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:21,514 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:21,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:21,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:21,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:21,527 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:21,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:21,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:21,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:21,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:42:21,544 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:42:21,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,565 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 [2019-12-07 10:42:21,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:21,568 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 10:42:21,568 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:42:21,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:21,688 INFO L401 nArgumentSynthesizer]: We have 208 Motzkin's Theorem applications. [2019-12-07 10:42:21,688 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 10:42:21,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:21,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:21,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:21,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:21,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:21,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:21,990 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:42:21,990 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:42:21,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:21,998 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 [2019-12-07 10:42:22,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,007 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,014 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,026 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,027 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,033 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,034 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,050 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:42:22,050 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:42:22,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,067 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,075 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,081 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,082 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,090 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,099 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,108 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 10:42:22,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 10:42:22,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,119 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,125 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 [2019-12-07 10:42:22,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,133 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 [2019-12-07 10:42:22,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,135 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,142 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,150 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,165 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,166 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,173 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,181 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,189 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,204 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,212 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,219 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,231 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,240 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 10:42:22,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 10:42:22,289 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 10:42:22,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:42:22,292 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:22,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,296 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:22,296 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:22,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:22,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,303 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:22,303 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:22,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,310 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:22,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,310 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:22,311 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:22,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:22,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,318 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:22,319 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:22,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:22,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,327 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:22,327 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:22,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:22,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,335 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:22,335 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:22,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:22,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,342 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:22,343 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:22,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,350 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:22,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,350 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:22,350 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:22,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:22,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,358 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:22,358 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:22,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,367 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:22,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,367 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:22,368 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:22,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:22,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,375 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:22,376 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:22,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:22,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:22,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,384 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:22,385 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:22,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:22,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:22,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:22,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:22,394 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:22,396 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:42:22,396 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:42:22,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:22,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:22,413 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 10:42:22,413 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 10:42:22,413 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:22,548 INFO L401 nArgumentSynthesizer]: We have 312 Motzkin's Theorem applications. [2019-12-07 10:42:22,548 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-12-07 10:42:22,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:22,998 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 [2019-12-07 10:42:22,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:22,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,000 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,001 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:42:23,001 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:42:23,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,012 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,012 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,019 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,019 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,020 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,027 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,028 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,034 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,034 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,035 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,042 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,042 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,050 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,050 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,051 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,059 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,059 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,067 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,069 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:42:23,069 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:42:23,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,081 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,081 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,082 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,088 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,088 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,089 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,095 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 [2019-12-07 10:42:23,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,096 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,096 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,097 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,104 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,104 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,105 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,112 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,112 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,113 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,119 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,120 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,129 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,131 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 10:42:23,131 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 10:42:23,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,142 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,142 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,142 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,153 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,153 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,154 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,163 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,163 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,172 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,172 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,172 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,179 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,180 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,187 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,187 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,195 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,195 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,202 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,202 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,203 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,211 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,211 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,218 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,219 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,225 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 [2019-12-07 10:42:23,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,227 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,227 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,227 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,235 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,241 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 [2019-12-07 10:42:23,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,242 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,242 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,243 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,250 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,250 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,256 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 [2019-12-07 10:42:23,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,257 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,258 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,258 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,266 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec5ff3ae-87aa-4f6c-8ba6-c6ca63b5bdb5/bin/uautomizer/z3 Starting monitored process 1351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 10:42:23,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 10:42:23,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 10:42:23,275 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 10:42:23,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 10:42:23,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 10:42:23,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 10:42:23,275 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 10:42:23,276 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 10:42:23,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 10:42:23,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 10:42:23,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.12 10:42:23 BoogieIcfgContainer [2019-12-07 10:42:23,283 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-12-07 10:42:23,283 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 10:42:23,283 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 10:42:23,284 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 10:42:23,284 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:36:09" (3/4) ... [2019-12-07 10:42:23,286 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-07 10:42:23,286 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 10:42:23,287 INFO L168 Benchmark]: Toolchain (without parser) took 374818.63 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.7 GB). Free memory was 943.5 MB in the beginning and 1.7 GB in the end (delta: -775.8 MB). Peak memory consumption was 963.3 MB. Max. memory is 11.5 GB. [2019-12-07 10:42:23,287 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:42:23,287 INFO L168 Benchmark]: CACSL2BoogieTranslator took 305.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -186.3 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2019-12-07 10:42:23,287 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.73 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. [2019-12-07 10:42:23,287 INFO L168 Benchmark]: Boogie Preprocessor took 19.49 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. [2019-12-07 10:42:23,288 INFO L168 Benchmark]: RCFGBuilder took 210.34 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: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-12-07 10:42:23,288 INFO L168 Benchmark]: BuchiAutomizer took 374248.13 ms. Allocated memory was 1.2 GB in the beginning and 2.8 GB in the end (delta: 1.6 GB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -623.2 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2019-12-07 10:42:23,288 INFO L168 Benchmark]: Witness Printer took 2.53 ms. Allocated memory is still 2.8 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:42:23,289 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 305.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -186.3 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.73 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 19.49 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 210.34 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: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 374248.13 ms. Allocated memory was 1.2 GB in the beginning and 2.8 GB in the end (delta: 1.6 GB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -623.2 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. * Witness Printer took 2.53 ms. Allocated memory is still 2.8 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 9 terminating modules (7 trivial, 2 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function \old(n) and consists of 5 locations. One deterministic module has affine ranking function \old(n) and consists of 6 locations. 7 modules have a trivial ranking function, the largest among these consists of 29 locations. The remainder module has 59 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 374.2s and 10 iterations. TraceHistogramMax:5. Analysis of lassos took 129.1s. Construction of modules took 145.7s. Büchi inclusion checks took 99.2s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 9. Automata minimization 0.0s AutomataMinimizationTime, 9 MinimizatonAttempts, 65 StatesRemovedByMinimization, 9 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 70 states and ocurred in iteration 6. Nontrivial modules had stage [2, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 181 SDtfs, 172 SDslu, 898 SDs, 0 SdLazy, 1120 SolverSat, 102 SolverUnsat, 12 SolverUnknown, 0 SolverNotchecked, 145.7s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU5 SILI0 SILT0 lasso2 LassoPreprocessingBenchmarks: Lassos: inital476 mio100 ax100 hnf100 lsp95 ukn20 mio100 lsp55 div100 bol100 ite100 ukn100 eq199 hnf88 smp100 dnf266 smp96 tf100 neg94 sie113 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 582ms VariablesStem: 10 VariablesLoop: 7 DisjunctsStem: 8 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 312 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~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8;" "assume !(main_~n~0 < 1);" "call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);"< "~n := #in~n;" "assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4);" "call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);"< "~n := #in~n;" "assume 0 == ~n;#res.base, #res.offset := 0, 0;" "assume true;" >"#55#return;" "call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset;" "assume true;" >"#59#return;" "main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset;" "call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);"< "~n := #in~n;" "assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4);" "call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);"< "~n := #in~n;" "assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4);" "call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);"< "~n := #in~n;" "assume 0 == ~n;#res.base, #res.offset := 0, 0;" "assume true;" >"#55#return;" "call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset;" "assume true;" >"#55#return;" "call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset;" "assume true;" >"#61#return;" "main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset;" "assume !(append_~x.base == 0 && append_~x.offset == 0);append_~s~0.base, append_~s~0.offset := append_~x.base, append_~x.offset;" "call append_#t~mem6.base, append_#t~mem6.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8);" "assume !(append_#t~mem6.base != 0 || append_#t~mem6.offset != 0);havoc append_#t~mem6.base, append_#t~mem6.offset;" "call write~$Pointer$(append_~y.base, append_~y.offset, append_~x.base, 4 + append_~x.offset, 8);append_#res.base, append_#res.offset := append_~s~0.base, append_~s~0.offset;" "main_#t~ret11.base, main_#t~ret11.offset := append_#res.base, append_#res.offset;main_~z~0.base, main_~z~0.offset := main_#t~ret11.base, main_#t~ret11.offset;havoc main_#t~ret11.base, main_#t~ret11.offset;" "call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);"< "~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset;" "assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8);" "call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);"< Loop: "~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset;" "assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8);" "call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...