./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8ef6b88f405ba179e410ad54d9a35e6983c3e141 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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_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 17:18:20,889 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:18:20,891 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:18:20,901 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:18:20,901 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:18:20,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:18:20,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:18:20,904 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:18:20,905 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:18:20,906 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:18:20,906 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:18:20,907 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:18:20,907 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:18:20,908 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:18:20,909 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:18:20,910 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:18:20,910 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:18:20,911 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:18:20,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:18:20,914 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:18:20,916 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:18:20,916 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:18:20,917 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:18:20,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:18:20,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:18:20,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:18:20,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:18:20,921 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:18:20,921 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:18:20,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:18:20,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:18:20,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:18:20,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:18:20,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:18:20,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:18:20,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:18:20,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:18:20,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:18:20,925 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:18:20,926 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:18:20,927 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:18:20,927 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-12-07 17:18:20,941 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:18:20,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:18:20,942 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:18:20,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:18:20,943 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:18:20,943 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-12-07 17:18:20,943 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-12-07 17:18:20,943 INFO L138 SettingsManager]: * Use old map elimination=false [2019-12-07 17:18:20,943 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-12-07 17:18:20,943 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-12-07 17:18:20,943 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-12-07 17:18:20,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:18:20,944 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:18:20,944 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 17:18:20,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:18:20,944 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:18:20,944 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:18:20,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-12-07 17:18:20,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-12-07 17:18:20,945 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-12-07 17:18:20,945 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:18:20,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:18:20,945 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-12-07 17:18:20,945 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:18:20,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-12-07 17:18:20,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:18:20,946 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:18:20,946 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-12-07 17:18:20,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:18:20,946 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:18:20,946 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:18:20,946 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-12-07 17:18:20,947 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-12-07 17:18:20,947 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_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ef6b88f405ba179e410ad54d9a35e6983c3e141 [2019-12-07 17:18:21,057 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:18:21,067 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:18:21,070 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:18:21,071 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:18:21,071 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:18:21,072 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c [2019-12-07 17:18:21,116 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/data/4efe4a2cf/f4f714b71de54dd6870c1ca28d06759a/FLAG2a7c66328 [2019-12-07 17:18:21,616 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:18:21,617 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c [2019-12-07 17:18:21,623 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/data/4efe4a2cf/f4f714b71de54dd6870c1ca28d06759a/FLAG2a7c66328 [2019-12-07 17:18:21,632 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/data/4efe4a2cf/f4f714b71de54dd6870c1ca28d06759a [2019-12-07 17:18:21,634 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:18:21,635 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:18:21,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:18:21,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:18:21,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:18:21,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:18:21" (1/1) ... [2019-12-07 17:18:21,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ae48715 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:21, skipping insertion in model container [2019-12-07 17:18:21,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:18:21" (1/1) ... [2019-12-07 17:18:21,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:18:21,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:18:21,836 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:18:21,841 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 17:18:21,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:18:21,888 INFO L208 MainTranslator]: Completed translation [2019-12-07 17:18:21,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:21 WrapperNode [2019-12-07 17:18:21,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:18:21,889 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 17:18:21,889 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 17:18:21,889 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 17:18:21,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:21" (1/1) ... [2019-12-07 17:18:21,901 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:21" (1/1) ... [2019-12-07 17:18:21,923 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 17:18:21,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 17:18:21,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 17:18:21,923 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 17:18:21,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:21" (1/1) ... [2019-12-07 17:18:21,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:21" (1/1) ... [2019-12-07 17:18:21,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:21" (1/1) ... [2019-12-07 17:18:21,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:21" (1/1) ... [2019-12-07 17:18:21,941 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:21" (1/1) ... [2019-12-07 17:18:21,946 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:21" (1/1) ... [2019-12-07 17:18:21,948 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:21" (1/1) ... [2019-12-07 17:18:21,950 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 17:18:21,950 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 17:18:21,950 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 17:18:21,950 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 17:18:21,951 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 17:18:21,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 17:18:22,282 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 17:18:22,282 INFO L287 CfgBuilder]: Removed 19 assume(true) statements. [2019-12-07 17:18:22,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:18:22 BoogieIcfgContainer [2019-12-07 17:18:22,283 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 17:18:22,283 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-12-07 17:18:22,283 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-12-07 17:18:22,286 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-12-07 17:18:22,286 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 17:18:22,286 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.12 05:18:21" (1/3) ... [2019-12-07 17:18:22,287 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7dfb7931 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 05:18:22, skipping insertion in model container [2019-12-07 17:18:22,287 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 17:18:22,287 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:21" (2/3) ... [2019-12-07 17:18:22,288 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7dfb7931 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 05:18:22, skipping insertion in model container [2019-12-07 17:18:22,288 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 17:18:22,288 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:18:22" (3/3) ... [2019-12-07 17:18:22,289 INFO L371 chiAutomizerObserver]: Analyzing ICFG pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c [2019-12-07 17:18:22,316 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-12-07 17:18:22,316 INFO L357 BuchiCegarLoop]: Hoare is false [2019-12-07 17:18:22,316 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-12-07 17:18:22,317 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 17:18:22,317 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 17:18:22,317 INFO L361 BuchiCegarLoop]: Difference is false [2019-12-07 17:18:22,317 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 17:18:22,317 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-12-07 17:18:22,328 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 95 states. [2019-12-07 17:18:22,345 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 63 [2019-12-07 17:18:22,345 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 17:18:22,345 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 17:18:22,351 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-12-07 17:18:22,351 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:22,351 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-12-07 17:18:22,351 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 95 states. [2019-12-07 17:18:22,355 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 63 [2019-12-07 17:18:22,355 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 17:18:22,356 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 17:18:22,356 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-12-07 17:18:22,357 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:22,362 INFO L794 eck$LassoCheckResult]: Stem: 39#ULTIMATE.startENTRYtrue ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 12#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet7;havoc main_#t~nondet7;~id1~0 := main_#t~nondet8;havoc main_#t~nondet8;~st1~0 := main_#t~nondet9;havoc main_#t~nondet9;~send1~0 := main_#t~nondet10;havoc main_#t~nondet10;~mode1~0 := main_#t~nondet11;havoc main_#t~nondet11;~alive1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id2~0 := main_#t~nondet13;havoc main_#t~nondet13;~st2~0 := main_#t~nondet14;havoc main_#t~nondet14;~send2~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode2~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive2~0 := main_#t~nondet17;havoc main_#t~nondet17;~id3~0 := main_#t~nondet18;havoc main_#t~nondet18;~st3~0 := main_#t~nondet19;havoc main_#t~nondet19;~send3~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode3~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive3~0 := main_#t~nondet22;havoc main_#t~nondet22;~id4~0 := main_#t~nondet23;havoc main_#t~nondet23;~st4~0 := main_#t~nondet24;havoc main_#t~nondet24;~send4~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode4~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive4~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 92#L247true assume !(0 == ~r1~0 % 256);init_~tmp~0 := 0; 89#L247-1true init_#res := init_~tmp~0; 30#L344true main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 8#L427true [2019-12-07 17:18:22,362 INFO L796 eck$LassoCheckResult]: Loop: 8#L427true assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 50#L110true assume !(0 != ~mode1~0 % 256); 22#L131true assume !(0 != ~alive1~0 % 256); 19#L131-2true ~mode1~0 := 1; 43#L110-2true havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 83#L145true assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 67#L148true assume !(node2_~m2~0 != ~nomsg~0); 63#L148-1true ~mode2~0 := 0; 78#L145-2true havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 10#L179true assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 18#L182true assume !(node3_~m3~0 != ~nomsg~0); 17#L182-1true ~mode3~0 := 0; 5#L179-2true havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 69#L213true assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 47#L216true assume !(node4_~m4~0 != ~nomsg~0); 45#L216-1true ~mode4~0 := 0; 35#L213-2true ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 64#L352true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1 := 0; 68#L352-1true check_#res := check_~tmp~1; 85#L364true main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 49#L432true assume !(0 == assert_~arg % 256); 8#L427true [2019-12-07 17:18:22,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:22,366 INFO L82 PathProgramCache]: Analyzing trace with hash 28832784, now seen corresponding path program 1 times [2019-12-07 17:18:22,372 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:22,372 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855181531] [2019-12-07 17:18:22,372 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:22,493 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 17:18:22,493 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855181531] [2019-12-07 17:18:22,494 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:22,494 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:18:22,495 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654215987] [2019-12-07 17:18:22,498 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-12-07 17:18:22,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:22,498 INFO L82 PathProgramCache]: Analyzing trace with hash -1545931788, now seen corresponding path program 1 times [2019-12-07 17:18:22,498 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:22,498 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1772741966] [2019-12-07 17:18:22,499 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:22,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:22,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:18:22,570 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1772741966] [2019-12-07 17:18:22,570 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:22,570 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:18:22,570 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332061744] [2019-12-07 17:18:22,571 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 17:18:22,572 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:22,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:18:22,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:18:22,583 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 4 states. [2019-12-07 17:18:22,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:22,628 INFO L93 Difference]: Finished difference Result 93 states and 154 transitions. [2019-12-07 17:18:22,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:18:22,630 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 93 states and 154 transitions. [2019-12-07 17:18:22,632 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 62 [2019-12-07 17:18:22,636 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 93 states to 90 states and 128 transitions. [2019-12-07 17:18:22,637 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 90 [2019-12-07 17:18:22,637 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 90 [2019-12-07 17:18:22,637 INFO L73 IsDeterministic]: Start isDeterministic. Operand 90 states and 128 transitions. [2019-12-07 17:18:22,638 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 17:18:22,638 INFO L688 BuchiCegarLoop]: Abstraction has 90 states and 128 transitions. [2019-12-07 17:18:22,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states and 128 transitions. [2019-12-07 17:18:22,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2019-12-07 17:18:22,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2019-12-07 17:18:22,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 128 transitions. [2019-12-07 17:18:22,660 INFO L711 BuchiCegarLoop]: Abstraction has 90 states and 128 transitions. [2019-12-07 17:18:22,660 INFO L591 BuchiCegarLoop]: Abstraction has 90 states and 128 transitions. [2019-12-07 17:18:22,660 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-12-07 17:18:22,660 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 90 states and 128 transitions. [2019-12-07 17:18:22,661 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 62 [2019-12-07 17:18:22,661 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 17:18:22,661 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 17:18:22,662 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:22,662 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:22,663 INFO L794 eck$LassoCheckResult]: Stem: 258#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 223#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet7;havoc main_#t~nondet7;~id1~0 := main_#t~nondet8;havoc main_#t~nondet8;~st1~0 := main_#t~nondet9;havoc main_#t~nondet9;~send1~0 := main_#t~nondet10;havoc main_#t~nondet10;~mode1~0 := main_#t~nondet11;havoc main_#t~nondet11;~alive1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id2~0 := main_#t~nondet13;havoc main_#t~nondet13;~st2~0 := main_#t~nondet14;havoc main_#t~nondet14;~send2~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode2~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive2~0 := main_#t~nondet17;havoc main_#t~nondet17;~id3~0 := main_#t~nondet18;havoc main_#t~nondet18;~st3~0 := main_#t~nondet19;havoc main_#t~nondet19;~send3~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode3~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive3~0 := main_#t~nondet22;havoc main_#t~nondet22;~id4~0 := main_#t~nondet23;havoc main_#t~nondet23;~st4~0 := main_#t~nondet24;havoc main_#t~nondet24;~send4~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode4~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive4~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 224#L247 assume 0 == ~r1~0 % 256; 235#L248 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 236#L249 assume ~id1~0 >= 0; 270#L250 assume 0 == ~st1~0; 276#L251 assume ~send1~0 == ~id1~0; 210#L252 assume 0 == ~mode1~0 % 256; 211#L253 assume ~id2~0 >= 0; 251#L254 assume 0 == ~st2~0; 225#L255 assume ~send2~0 == ~id2~0; 226#L256 assume 0 == ~mode2~0 % 256; 259#L257 assume ~id3~0 >= 0; 286#L258 assume 0 == ~st3~0; 240#L259 assume ~send3~0 == ~id3~0; 241#L260 assume 0 == ~mode3~0 % 256; 271#L261 assume ~id4~0 >= 0; 277#L262 assume 0 == ~st4~0; 212#L263 assume ~send4~0 == ~id4~0; 213#L264 assume 0 == ~mode4~0 % 256; 252#L265 assume ~id1~0 != ~id2~0; 227#L266 assume ~id1~0 != ~id3~0; 228#L267 assume ~id1~0 != ~id4~0; 260#L268 assume ~id2~0 != ~id3~0; 287#L269 assume ~id2~0 != ~id4~0; 242#L270 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 243#L247-1 init_#res := init_~tmp~0; 249#L344 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 214#L427 [2019-12-07 17:18:22,663 INFO L796 eck$LassoCheckResult]: Loop: 214#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 215#L110 assume !(0 != ~mode1~0 % 256); 237#L131 assume !(0 != ~alive1~0 % 256); 234#L131-2 ~mode1~0 := 1; 222#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 261#L145 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 283#L148 assume !(node2_~m2~0 != ~nomsg~0); 230#L148-1 ~mode2~0 := 0; 267#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 218#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 219#L182 assume !(node3_~m3~0 != ~nomsg~0); 232#L182-1 ~mode3~0 := 0; 208#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 209#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 265#L216 assume !(node4_~m4~0 != ~nomsg~0); 263#L216-1 ~mode4~0 := 0; 253#L213-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 254#L352 assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1 := 0; 274#L352-1 check_#res := check_~tmp~1; 284#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 268#L432 assume !(0 == assert_~arg % 256); 214#L427 [2019-12-07 17:18:22,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:22,663 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 1 times [2019-12-07 17:18:22,663 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:22,663 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [222305651] [2019-12-07 17:18:22,663 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:18:22,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:18:22,726 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:18:22,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:22,726 INFO L82 PathProgramCache]: Analyzing trace with hash -1545931788, now seen corresponding path program 2 times [2019-12-07 17:18:22,726 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:22,726 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [663160099] [2019-12-07 17:18:22,727 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:22,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:22,773 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 17:18:22,773 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [663160099] [2019-12-07 17:18:22,774 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:22,774 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:18:22,774 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813117172] [2019-12-07 17:18:22,774 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 17:18:22,774 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:22,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:18:22,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:18:22,775 INFO L87 Difference]: Start difference. First operand 90 states and 128 transitions. cyclomatic complexity: 39 Second operand 5 states. [2019-12-07 17:18:22,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:22,810 INFO L93 Difference]: Finished difference Result 93 states and 130 transitions. [2019-12-07 17:18:22,811 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:18:22,811 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 93 states and 130 transitions. [2019-12-07 17:18:22,813 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 62 [2019-12-07 17:18:22,815 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 93 states to 90 states and 126 transitions. [2019-12-07 17:18:22,815 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 90 [2019-12-07 17:18:22,815 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 90 [2019-12-07 17:18:22,816 INFO L73 IsDeterministic]: Start isDeterministic. Operand 90 states and 126 transitions. [2019-12-07 17:18:22,816 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 17:18:22,816 INFO L688 BuchiCegarLoop]: Abstraction has 90 states and 126 transitions. [2019-12-07 17:18:22,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states and 126 transitions. [2019-12-07 17:18:22,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2019-12-07 17:18:22,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2019-12-07 17:18:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 126 transitions. [2019-12-07 17:18:22,822 INFO L711 BuchiCegarLoop]: Abstraction has 90 states and 126 transitions. [2019-12-07 17:18:22,823 INFO L591 BuchiCegarLoop]: Abstraction has 90 states and 126 transitions. [2019-12-07 17:18:22,823 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-12-07 17:18:22,823 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 90 states and 126 transitions. [2019-12-07 17:18:22,824 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 62 [2019-12-07 17:18:22,824 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 17:18:22,824 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 17:18:22,826 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:22,826 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:22,826 INFO L794 eck$LassoCheckResult]: Stem: 453#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 418#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet7;havoc main_#t~nondet7;~id1~0 := main_#t~nondet8;havoc main_#t~nondet8;~st1~0 := main_#t~nondet9;havoc main_#t~nondet9;~send1~0 := main_#t~nondet10;havoc main_#t~nondet10;~mode1~0 := main_#t~nondet11;havoc main_#t~nondet11;~alive1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id2~0 := main_#t~nondet13;havoc main_#t~nondet13;~st2~0 := main_#t~nondet14;havoc main_#t~nondet14;~send2~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode2~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive2~0 := main_#t~nondet17;havoc main_#t~nondet17;~id3~0 := main_#t~nondet18;havoc main_#t~nondet18;~st3~0 := main_#t~nondet19;havoc main_#t~nondet19;~send3~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode3~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive3~0 := main_#t~nondet22;havoc main_#t~nondet22;~id4~0 := main_#t~nondet23;havoc main_#t~nondet23;~st4~0 := main_#t~nondet24;havoc main_#t~nondet24;~send4~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode4~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive4~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 419#L247 assume 0 == ~r1~0 % 256; 430#L248 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 431#L249 assume ~id1~0 >= 0; 465#L250 assume 0 == ~st1~0; 470#L251 assume ~send1~0 == ~id1~0; 405#L252 assume 0 == ~mode1~0 % 256; 406#L253 assume ~id2~0 >= 0; 446#L254 assume 0 == ~st2~0; 420#L255 assume ~send2~0 == ~id2~0; 421#L256 assume 0 == ~mode2~0 % 256; 454#L257 assume ~id3~0 >= 0; 481#L258 assume 0 == ~st3~0; 432#L259 assume ~send3~0 == ~id3~0; 433#L260 assume 0 == ~mode3~0 % 256; 466#L261 assume ~id4~0 >= 0; 472#L262 assume 0 == ~st4~0; 407#L263 assume ~send4~0 == ~id4~0; 408#L264 assume 0 == ~mode4~0 % 256; 447#L265 assume ~id1~0 != ~id2~0; 422#L266 assume ~id1~0 != ~id3~0; 423#L267 assume ~id1~0 != ~id4~0; 455#L268 assume ~id2~0 != ~id3~0; 482#L269 assume ~id2~0 != ~id4~0; 437#L270 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 438#L247-1 init_#res := init_~tmp~0; 444#L344 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 409#L427 [2019-12-07 17:18:22,826 INFO L796 eck$LassoCheckResult]: Loop: 409#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 410#L110 assume !(0 != ~mode1~0 % 256); 434#L131 assume !(0 != ~alive1~0 % 256); 429#L131-2 ~mode1~0 := 1; 417#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 456#L145 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 479#L148 assume !(node2_~m2~0 != ~nomsg~0); 425#L148-1 ~mode2~0 := 0; 463#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 413#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 414#L182 assume !(node3_~m3~0 != ~nomsg~0); 427#L182-1 ~mode3~0 := 0; 403#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 404#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 460#L216 assume !(node4_~m4~0 != ~nomsg~0); 458#L216-1 ~mode4~0 := 0; 448#L213-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 449#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 477#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 468#L352-1 check_#res := check_~tmp~1; 478#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 462#L432 assume !(0 == assert_~arg % 256); 409#L427 [2019-12-07 17:18:22,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:22,827 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 2 times [2019-12-07 17:18:22,827 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:22,827 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528978794] [2019-12-07 17:18:22,827 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:22,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:18:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:18:22,863 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:18:22,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:22,863 INFO L82 PathProgramCache]: Analyzing trace with hash -691610164, now seen corresponding path program 1 times [2019-12-07 17:18:22,864 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:22,864 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1913238870] [2019-12-07 17:18:22,864 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:22,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:18:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:18:22,881 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:18:22,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:22,881 INFO L82 PathProgramCache]: Analyzing trace with hash 265090772, now seen corresponding path program 1 times [2019-12-07 17:18:22,881 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:22,881 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1739573723] [2019-12-07 17:18:22,882 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:22,916 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 17:18:22,916 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1739573723] [2019-12-07 17:18:22,916 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:22,916 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:18:22,916 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [321014802] [2019-12-07 17:18:23,092 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2019-12-07 17:18:23,276 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2019-12-07 17:18:23,285 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 17:18:23,285 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 17:18:23,285 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 17:18:23,285 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 17:18:23,285 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-12-07 17:18:23,286 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:18:23,286 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 17:18:23,286 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 17:18:23,286 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2019-12-07 17:18:23,286 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 17:18:23,286 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 17:18:23,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,351 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 17:18:23,353 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 17:18:23,354 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 17:18:23,356 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 17:18:23,357 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 17:18:23,361 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 17:18:23,366 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 17:18:23,367 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 17:18:23,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,712 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 17:18:23,712 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:23,717 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 17:18:23,717 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:23,725 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-12-07 17:18:23,725 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 17:18:23,839 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-12-07 17:18:23,842 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 17:18:23,842 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 17:18:23,842 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 17:18:23,842 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 17:18:23,842 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 17:18:23,842 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:18:23,842 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 17:18:23,842 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 17:18:23,842 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2019-12-07 17:18:23,842 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 17:18:23,842 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 17:18:23,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,848 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,850 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,853 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,858 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,862 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,865 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,869 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,891 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,895 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,901 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:23,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:24,202 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 17:18:24,205 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,209 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 17:18:24,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,213 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:24,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,220 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 17:18:24,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,221 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,223 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:24,223 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:18:24,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,230 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 17:18:24,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,231 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,232 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:24,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,239 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 17:18:24,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,241 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:24,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,247 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 17:18:24,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,250 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:24,250 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:18:24,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,256 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 17:18:24,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,259 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:24,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,269 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:24,269 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:18:24,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,275 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 17:18:24,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,277 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,278 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:24,278 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:18:24,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,285 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 17:18:24,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,287 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,287 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:24,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,292 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 17:18:24,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,293 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,294 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:24,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,304 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 17:18:24,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,306 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,307 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:24,307 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:18:24,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,313 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 17:18:24,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,316 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:24,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,321 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 17:18:24,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,323 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,324 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:24,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,329 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 17:18:24,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,331 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,334 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:24,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,344 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:24,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,350 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 17:18:24,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,352 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,353 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:24,353 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:18:24,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,362 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:24,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,369 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,370 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:24,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,375 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 17:18:24,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,376 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:24,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,382 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 17:18:24,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,383 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,384 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:24,384 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:18:24,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,392 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 17:18:24,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,393 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,394 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:24,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,401 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,401 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:24,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,407 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 17:18:24,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,409 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:24,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,414 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 17:18:24,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,416 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,416 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:24,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,423 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 17:18:24,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,424 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,425 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:24,425 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:18:24,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:24,433 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:24,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:18:24,436 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,441 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:24,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,447 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 17:18:24,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,450 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:24,450 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:24,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,457 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 17:18:24,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,460 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:24,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,465 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 17:18:24,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,468 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:24,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,473 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 17:18:24,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,476 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:24,476 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:24,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,484 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,485 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:24,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,492 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,493 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:24,494 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:24,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,501 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 17:18:24,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,504 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:24,504 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:24,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,513 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:24,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,517 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 17:18:24,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,519 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,519 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:24,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,524 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 17:18:24,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,526 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:24,526 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:24,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,533 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 17:18:24,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,535 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:24,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,542 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:24,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,555 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:24,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,563 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 17:18:24,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,566 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:24,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,572 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 17:18:24,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,575 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:24,575 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:24,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,582 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 17:18:24,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,584 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:24,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,591 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:24,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,597 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 17:18:24,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,599 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:24,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,605 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 17:18:24,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,607 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:24,608 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:24,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,617 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:24,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,622 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 17:18:24,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,624 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:24,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,634 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 17:18:24,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,636 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:24,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,642 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 17:18:24,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,644 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:24,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,649 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 17:18:24,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,652 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:24,652 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:24,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,659 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 17:18:24,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:24,661 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:24,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:18:24,663 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:24,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,674 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 17:18:24,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,677 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:24,677 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:24,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:24,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:18:24,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,694 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:24,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:24,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:24,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:24,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,720 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 17:18:24,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,722 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:24,722 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:24,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,733 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:24,733 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:24,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,742 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 17:18:24,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,744 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:24,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,754 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 17:18:24,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,756 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:24,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,763 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:24,764 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:24,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,771 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 17:18:24,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,773 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:24,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,780 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:24,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:24,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:24,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,817 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:24,817 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:24,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,826 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 17:18:24,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:24,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,833 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 17:18:24,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,836 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:24,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,841 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 17:18:24,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,844 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:24,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,855 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:24,855 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:24,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,865 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:24,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,881 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 17:18:24,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,883 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:24,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,892 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:24,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,901 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:24,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,905 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 17:18:24,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:24,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:24,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,916 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 17:18:24,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:24,918 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:24,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:18:24,921 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,925 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:24,926 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:24,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,934 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 17:18:24,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:24,937 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:24,937 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:24,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,946 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 17:18:24,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:24,949 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:24,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:24,958 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:24,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:24,966 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:24,967 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:24,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,975 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 17:18:24,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:24,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:24,978 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:24,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:24,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:24,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,987 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:24,988 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:24,988 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:24,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:24,996 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 17:18:24,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:24,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:24,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:24,997 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:24,999 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:24,999 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:25,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:25,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,010 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,015 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 17:18:25,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:25,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,017 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,021 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 17:18:25,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:25,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,024 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:25,024 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:25,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,033 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 17:18:25,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:25,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,035 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,040 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 17:18:25,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:25,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,042 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,048 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 17:18:25,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:25,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,051 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,056 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:25,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,069 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,070 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,077 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 17:18:25,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:25,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,081 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:25,081 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:25,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,090 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 17:18:25,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:25,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,092 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,098 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 17:18:25,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:25,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,100 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,100 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,105 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 17:18:25,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:25,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,108 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,115 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 17:18:25,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:25,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,117 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:25,118 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:25,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,126 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 17:18:25,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:25,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,129 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,134 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 17:18:25,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:25,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,135 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,140 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 17:18:25,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:25,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,142 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,143 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:25,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,151 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,155 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 17:18:25,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:25,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,157 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,158 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:25,158 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:25,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,166 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 17:18:25,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:25,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,168 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:18:25,171 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,173 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 17:18:25,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,175 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,176 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:25,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,183 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 17:18:25,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,185 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:25,185 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:25,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,193 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 17:18:25,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,195 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:25,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,201 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 17:18:25,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,203 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,203 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:25,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,209 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 17:18:25,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,210 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,212 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:25,212 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:25,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,219 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 17:18:25,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,222 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:25,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,230 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 17:18:25,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,232 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:25,232 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:25,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,246 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,246 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,247 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:25,247 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:25,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:25,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,265 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 17:18:25,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,267 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:25,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,276 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 17:18:25,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,280 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:25,280 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:25,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,288 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 17:18:25,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,290 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:25,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,297 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 17:18:25,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,299 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:25,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,311 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,316 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:25,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,330 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 17:18:25,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,334 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:25,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,359 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 17:18:25,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,363 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:25,363 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:25,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,371 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 17:18:25,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,373 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,374 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:25,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,379 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 17:18:25,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,381 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,381 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:25,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,387 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 17:18:25,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,389 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:25,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,396 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 17:18:25,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,399 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:25,400 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:25,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,413 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:25,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,420 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 17:18:25,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,423 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:25,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,430 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 17:18:25,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,434 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:25,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,444 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 17:18:25,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,446 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:25,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,454 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:25,454 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:25,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,464 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:25,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,464 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:25,465 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:25,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:18:25,468 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,472 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:25,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,481 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 17:18:25,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,483 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,485 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:25,485 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:25,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,495 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 17:18:25,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,496 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:25,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,506 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,507 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:25,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,513 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 17:18:25,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,516 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,517 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:25,518 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:25,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,526 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 17:18:25,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,528 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:25,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,542 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:25,543 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:25,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,556 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,557 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:25,557 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:25,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,570 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 17:18:25,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,572 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:25,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,580 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:25,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,589 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,590 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:25,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:25,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,603 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:25,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,612 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:25,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,621 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 17:18:25,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,624 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:25,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,646 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 17:18:25,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,648 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:25,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,660 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 17:18:25,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,662 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:25,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:25,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,674 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,675 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:25,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,681 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 17:18:25,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,683 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,683 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,683 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:25,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,689 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 17:18:25,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,691 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,692 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:25,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,701 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:25,703 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:25,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,713 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:25,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,724 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,725 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:25,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,732 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,733 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:25,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,742 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 17:18:25,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,744 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,745 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:25,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,752 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 17:18:25,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,753 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,755 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:25,755 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:25,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,764 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 17:18:25,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,765 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:25,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:25,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:25,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:18:25,769 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,772 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 17:18:25,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:25,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,774 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,776 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,786 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 17:18:25,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:25,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,789 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:25,789 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:25,797 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:25,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,805 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:25,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,818 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,819 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,827 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 17:18:25,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,829 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:25,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,832 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:25,832 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:25,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,845 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 17:18:25,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,847 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:25,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,847 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,849 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,861 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:25,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,861 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,863 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:25,863 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:25,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:25,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,880 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:25,880 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:25,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,894 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 17:18:25,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,895 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:25,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,897 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,905 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 17:18:25,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,907 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:25,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,908 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,933 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 17:18:25,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:25,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,937 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:25,937 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:25,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,949 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 17:18:25,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,951 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:25,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,952 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,961 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:25,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,963 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:25,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:25,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:25,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:25,981 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:25,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:25,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:25,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:25,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:25,988 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:25,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,016 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 17:18:26,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,019 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:26,020 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:26,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,033 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 17:18:26,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:26,036 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:26,036 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:26,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,048 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 17:18:26,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,049 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:26,050 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:26,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,057 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 17:18:26,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:26,059 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:26,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:26,069 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:26,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,082 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 17:18:26,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,084 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:26,086 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:26,086 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:26,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,099 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 17:18:26,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:26,102 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:26,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,111 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 17:18:26,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,113 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,113 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:26,114 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:26,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,121 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 17:18:26,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:26,125 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:26,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,135 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 17:18:26,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:26,138 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:26,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,145 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 17:18:26,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:26,149 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:26,149 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:26,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,161 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:26,162 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:26,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:18:26,167 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,169 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 17:18:26,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,172 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:26,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,180 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 17:18:26,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,183 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:26,183 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:26,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,191 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 17:18:26,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,192 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,193 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:26,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,200 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 17:18:26,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,202 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:26,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,210 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,211 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:26,211 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:26,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,219 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 17:18:26,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,222 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:26,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,229 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 17:18:26,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,232 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:26,232 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:26,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,240 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 17:18:26,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,242 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:26,242 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:26,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,250 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 17:18:26,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,252 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:26,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,259 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:26,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,265 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 17:18:26,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,267 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:26,267 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:26,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,275 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 17:18:26,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:26,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,286 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:26,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,296 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:26,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,315 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 17:18:26,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,318 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:26,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,327 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 17:18:26,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,330 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:26,330 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:26,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,337 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 17:18:26,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:26,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,344 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 17:18:26,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,346 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,346 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:26,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,352 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 17:18:26,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,354 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:26,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,361 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 17:18:26,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,364 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:26,364 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:26,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,372 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 17:18:26,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,374 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,374 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:26,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,381 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,382 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:26,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,389 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,391 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:26,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,399 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:26,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,406 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 17:18:26,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,407 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,408 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:26,408 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:26,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:26,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:26,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:26,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:18:26,422 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,425 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 17:18:26,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,428 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,429 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:26,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,441 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,443 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:18:26,443 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:18:26,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,453 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 17:18:26,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,455 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,456 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:26,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,481 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,483 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:26,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,490 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 17:18:26,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,491 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,492 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,493 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:18:26,493 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:18:26,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,505 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,507 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:26,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,517 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,519 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:18:26,519 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:18:26,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,531 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 17:18:26,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,533 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,533 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,535 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:18:26,535 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:18:26,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,545 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 17:18:26,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,547 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,547 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:26,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,556 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,556 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:26,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,565 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,566 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,567 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:18:26,567 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:18:26,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,580 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,580 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:26,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,589 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,590 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,591 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:26,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,604 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,604 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,611 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:26,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,635 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 17:18:26,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,637 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,639 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:26,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,649 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 17:18:26,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,651 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,652 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:18:26,652 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:18:26,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,664 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 17:18:26,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,666 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,666 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,666 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:26,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,675 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,675 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:26,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,681 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 17:18:26,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,683 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,683 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,684 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:26,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:26,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,694 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,694 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,696 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:18:26,696 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:18:26,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,705 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 17:18:26,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,707 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,708 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,708 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:26,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,715 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 17:18:26,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,717 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,717 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:26,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,724 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 17:18:26,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,725 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,726 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,727 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:26,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,736 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 17:18:26,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,738 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,738 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:26,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,745 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 17:18:26,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,746 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,746 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,748 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:18:26,748 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:18:26,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:26,757 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 17:18:26,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:26,759 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:26,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:26,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:26,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:26,759 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:18:26,760 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:26,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:26,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:18:26,764 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:26,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:18:26,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:18:26,764 INFO L87 Difference]: Start difference. First operand 90 states and 126 transitions. cyclomatic complexity: 37 Second operand 3 states. [2019-12-07 17:18:26,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:26,778 INFO L93 Difference]: Finished difference Result 140 states and 203 transitions. [2019-12-07 17:18:26,778 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:18:26,778 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 140 states and 203 transitions. [2019-12-07 17:18:26,780 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 112 [2019-12-07 17:18:26,781 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 140 states to 140 states and 203 transitions. [2019-12-07 17:18:26,781 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 140 [2019-12-07 17:18:26,782 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 140 [2019-12-07 17:18:26,782 INFO L73 IsDeterministic]: Start isDeterministic. Operand 140 states and 203 transitions. [2019-12-07 17:18:26,783 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 17:18:26,783 INFO L688 BuchiCegarLoop]: Abstraction has 140 states and 203 transitions. [2019-12-07 17:18:26,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states and 203 transitions. [2019-12-07 17:18:26,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2019-12-07 17:18:26,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2019-12-07 17:18:26,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 203 transitions. [2019-12-07 17:18:26,792 INFO L711 BuchiCegarLoop]: Abstraction has 140 states and 203 transitions. [2019-12-07 17:18:26,792 INFO L591 BuchiCegarLoop]: Abstraction has 140 states and 203 transitions. [2019-12-07 17:18:26,792 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-12-07 17:18:26,792 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 140 states and 203 transitions. [2019-12-07 17:18:26,793 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 112 [2019-12-07 17:18:26,793 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 17:18:26,793 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 17:18:26,795 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:26,795 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:26,795 INFO L794 eck$LassoCheckResult]: Stem: 691#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 656#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet7;havoc main_#t~nondet7;~id1~0 := main_#t~nondet8;havoc main_#t~nondet8;~st1~0 := main_#t~nondet9;havoc main_#t~nondet9;~send1~0 := main_#t~nondet10;havoc main_#t~nondet10;~mode1~0 := main_#t~nondet11;havoc main_#t~nondet11;~alive1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id2~0 := main_#t~nondet13;havoc main_#t~nondet13;~st2~0 := main_#t~nondet14;havoc main_#t~nondet14;~send2~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode2~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive2~0 := main_#t~nondet17;havoc main_#t~nondet17;~id3~0 := main_#t~nondet18;havoc main_#t~nondet18;~st3~0 := main_#t~nondet19;havoc main_#t~nondet19;~send3~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode3~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive3~0 := main_#t~nondet22;havoc main_#t~nondet22;~id4~0 := main_#t~nondet23;havoc main_#t~nondet23;~st4~0 := main_#t~nondet24;havoc main_#t~nondet24;~send4~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode4~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive4~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 657#L247 assume 0 == ~r1~0 % 256; 668#L248 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 669#L249 assume ~id1~0 >= 0; 703#L250 assume 0 == ~st1~0; 710#L251 assume ~send1~0 == ~id1~0; 643#L252 assume 0 == ~mode1~0 % 256; 644#L253 assume ~id2~0 >= 0; 684#L254 assume 0 == ~st2~0; 658#L255 assume ~send2~0 == ~id2~0; 659#L256 assume 0 == ~mode2~0 % 256; 692#L257 assume ~id3~0 >= 0; 721#L258 assume 0 == ~st3~0; 673#L259 assume ~send3~0 == ~id3~0; 674#L260 assume 0 == ~mode3~0 % 256; 704#L261 assume ~id4~0 >= 0; 711#L262 assume 0 == ~st4~0; 645#L263 assume ~send4~0 == ~id4~0; 646#L264 assume 0 == ~mode4~0 % 256; 685#L265 assume ~id1~0 != ~id2~0; 660#L266 assume ~id1~0 != ~id3~0; 661#L267 assume ~id1~0 != ~id4~0; 693#L268 assume ~id2~0 != ~id3~0; 722#L269 assume ~id2~0 != ~id4~0; 675#L270 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 676#L247-1 init_#res := init_~tmp~0; 682#L344 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 647#L427 [2019-12-07 17:18:26,795 INFO L796 eck$LassoCheckResult]: Loop: 647#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 648#L110 assume !(0 != ~mode1~0 % 256); 670#L131 assume !(0 != ~alive1~0 % 256); 667#L131-2 ~mode1~0 := 1; 655#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 694#L145 assume !(0 != ~mode2~0 % 256); 723#L162 assume !(0 != ~alive2~0 % 256); 678#L165 assume !(~send2~0 != ~id2~0); 679#L165-2 ~mode2~0 := 1; 700#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 651#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 652#L182 assume !(node3_~m3~0 != ~nomsg~0); 662#L182-1 ~mode3~0 := 0; 641#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 642#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 698#L216 assume !(node4_~m4~0 != ~nomsg~0); 696#L216-1 ~mode4~0 := 0; 686#L213-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 687#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 716#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 745#L352-1 check_#res := check_~tmp~1; 744#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 743#L432 assume !(0 == assert_~arg % 256); 742#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 741#L110 assume !(0 != ~mode1~0 % 256); 735#L131 assume !(0 != ~alive1~0 % 256); 732#L131-2 ~mode1~0 := 1; 731#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 730#L145 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 719#L148 assume !(node2_~m2~0 != ~nomsg~0); 664#L148-1 ~mode2~0 := 0; 717#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 769#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 768#L182 assume !(node3_~m3~0 != ~nomsg~0); 764#L182-1 ~mode3~0 := 0; 762#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 761#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 755#L216 assume !(node4_~m4~0 != ~nomsg~0); 749#L216-1 ~mode4~0 := 0; 748#L213-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 747#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 728#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 708#L352-1 check_#res := check_~tmp~1; 718#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 701#L432 assume !(0 == assert_~arg % 256); 647#L427 [2019-12-07 17:18:26,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:26,796 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 3 times [2019-12-07 17:18:26,796 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:26,796 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [446872002] [2019-12-07 17:18:26,796 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:26,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:18:26,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:18:26,827 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:18:26,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:26,828 INFO L82 PathProgramCache]: Analyzing trace with hash 1185252901, now seen corresponding path program 1 times [2019-12-07 17:18:26,828 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:26,828 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1141172210] [2019-12-07 17:18:26,828 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:26,868 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:18:26,868 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1141172210] [2019-12-07 17:18:26,869 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:26,869 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:18:26,869 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [132159664] [2019-12-07 17:18:26,869 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 17:18:26,869 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:26,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:18:26,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:18:26,869 INFO L87 Difference]: Start difference. First operand 140 states and 203 transitions. cyclomatic complexity: 64 Second operand 3 states. [2019-12-07 17:18:26,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:26,885 INFO L93 Difference]: Finished difference Result 244 states and 364 transitions. [2019-12-07 17:18:26,885 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:18:26,885 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 244 states and 364 transitions. [2019-12-07 17:18:26,887 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 216 [2019-12-07 17:18:26,889 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 244 states to 244 states and 364 transitions. [2019-12-07 17:18:26,889 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 244 [2019-12-07 17:18:26,889 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 244 [2019-12-07 17:18:26,889 INFO L73 IsDeterministic]: Start isDeterministic. Operand 244 states and 364 transitions. [2019-12-07 17:18:26,890 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 17:18:26,891 INFO L688 BuchiCegarLoop]: Abstraction has 244 states and 364 transitions. [2019-12-07 17:18:26,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states and 364 transitions. [2019-12-07 17:18:26,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 230. [2019-12-07 17:18:26,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 230 states. [2019-12-07 17:18:26,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 230 states and 340 transitions. [2019-12-07 17:18:26,900 INFO L711 BuchiCegarLoop]: Abstraction has 230 states and 340 transitions. [2019-12-07 17:18:26,900 INFO L591 BuchiCegarLoop]: Abstraction has 230 states and 340 transitions. [2019-12-07 17:18:26,900 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-12-07 17:18:26,900 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 230 states and 340 transitions. [2019-12-07 17:18:26,902 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 202 [2019-12-07 17:18:26,902 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 17:18:26,902 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 17:18:26,903 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:26,903 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:26,904 INFO L794 eck$LassoCheckResult]: Stem: 1086#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 1046#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet7;havoc main_#t~nondet7;~id1~0 := main_#t~nondet8;havoc main_#t~nondet8;~st1~0 := main_#t~nondet9;havoc main_#t~nondet9;~send1~0 := main_#t~nondet10;havoc main_#t~nondet10;~mode1~0 := main_#t~nondet11;havoc main_#t~nondet11;~alive1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id2~0 := main_#t~nondet13;havoc main_#t~nondet13;~st2~0 := main_#t~nondet14;havoc main_#t~nondet14;~send2~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode2~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive2~0 := main_#t~nondet17;havoc main_#t~nondet17;~id3~0 := main_#t~nondet18;havoc main_#t~nondet18;~st3~0 := main_#t~nondet19;havoc main_#t~nondet19;~send3~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode3~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive3~0 := main_#t~nondet22;havoc main_#t~nondet22;~id4~0 := main_#t~nondet23;havoc main_#t~nondet23;~st4~0 := main_#t~nondet24;havoc main_#t~nondet24;~send4~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode4~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive4~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1047#L247 assume 0 == ~r1~0 % 256; 1059#L248 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 1060#L249 assume ~id1~0 >= 0; 1100#L250 assume 0 == ~st1~0; 1108#L251 assume ~send1~0 == ~id1~0; 1033#L252 assume 0 == ~mode1~0 % 256; 1034#L253 assume ~id2~0 >= 0; 1078#L254 assume 0 == ~st2~0; 1048#L255 assume ~send2~0 == ~id2~0; 1049#L256 assume 0 == ~mode2~0 % 256; 1087#L257 assume ~id3~0 >= 0; 1121#L258 assume 0 == ~st3~0; 1061#L259 assume ~send3~0 == ~id3~0; 1062#L260 assume 0 == ~mode3~0 % 256; 1101#L261 assume ~id4~0 >= 0; 1109#L262 assume 0 == ~st4~0; 1035#L263 assume ~send4~0 == ~id4~0; 1036#L264 assume 0 == ~mode4~0 % 256; 1079#L265 assume ~id1~0 != ~id2~0; 1050#L266 assume ~id1~0 != ~id3~0; 1051#L267 assume ~id1~0 != ~id4~0; 1088#L268 assume ~id2~0 != ~id3~0; 1122#L269 assume ~id2~0 != ~id4~0; 1068#L270 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 1069#L247-1 init_#res := init_~tmp~0; 1075#L344 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 1076#L427 [2019-12-07 17:18:26,904 INFO L796 eck$LassoCheckResult]: Loop: 1076#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1132#L110 assume !(0 != ~mode1~0 % 256); 1134#L131 assume !(0 != ~alive1~0 % 256); 1057#L131-2 ~mode1~0 := 1; 1058#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1089#L145 assume !(0 != ~mode2~0 % 256); 1123#L162 assume !(0 != ~alive2~0 % 256); 1125#L165 assume !(~send2~0 != ~id2~0); 1096#L165-2 ~mode2~0 := 1; 1097#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1251#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1250#L182 assume !(node3_~m3~0 != ~nomsg~0); 1246#L182-1 ~mode3~0 := 0; 1244#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1243#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1234#L216 assume !(node4_~m4~0 != ~nomsg~0); 1091#L216-1 ~mode4~0 := 0; 1080#L213-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1081#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1115#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1106#L352-1 check_#res := check_~tmp~1; 1117#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1098#L432 assume !(0 == assert_~arg % 256); 1037#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1038#L110 assume 0 != ~mode1~0 % 256; 1099#L111 assume 255 == ~r1~0 % 256;~r1~0 := 3; 1104#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 1083#L117 assume !(node1_~m1~0 != ~nomsg~0); 1085#L117-1 ~mode1~0 := 0; 1142#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1137#L145 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1139#L148 assume !(node2_~m2~0 != ~nomsg~0); 1194#L148-1 ~mode2~0 := 0; 1193#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1192#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1185#L182 assume !(node3_~m3~0 != ~nomsg~0); 1181#L182-1 ~mode3~0 := 0; 1179#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1177#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1161#L216 assume !(node4_~m4~0 != ~nomsg~0); 1157#L216-1 ~mode4~0 := 0; 1155#L213-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1153#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1149#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1147#L352-1 check_#res := check_~tmp~1; 1145#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1143#L432 assume !(0 == assert_~arg % 256); 1076#L427 [2019-12-07 17:18:26,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:26,904 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 4 times [2019-12-07 17:18:26,904 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:26,904 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129456993] [2019-12-07 17:18:26,904 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:26,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:18:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:18:26,931 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:18:26,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:26,932 INFO L82 PathProgramCache]: Analyzing trace with hash -1063713336, now seen corresponding path program 1 times [2019-12-07 17:18:26,932 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:26,932 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31492704] [2019-12-07 17:18:26,932 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:26,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:26,947 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:18:26,947 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [31492704] [2019-12-07 17:18:26,947 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:26,947 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:18:26,947 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348235694] [2019-12-07 17:18:26,948 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 17:18:26,948 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:26,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:18:26,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:18:26,948 INFO L87 Difference]: Start difference. First operand 230 states and 340 transitions. cyclomatic complexity: 111 Second operand 3 states. [2019-12-07 17:18:26,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:26,963 INFO L93 Difference]: Finished difference Result 340 states and 501 transitions. [2019-12-07 17:18:26,964 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:18:26,964 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 340 states and 501 transitions. [2019-12-07 17:18:26,966 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 312 [2019-12-07 17:18:26,968 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 340 states to 340 states and 501 transitions. [2019-12-07 17:18:26,968 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 340 [2019-12-07 17:18:26,969 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 340 [2019-12-07 17:18:26,969 INFO L73 IsDeterministic]: Start isDeterministic. Operand 340 states and 501 transitions. [2019-12-07 17:18:26,969 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 17:18:26,970 INFO L688 BuchiCegarLoop]: Abstraction has 340 states and 501 transitions. [2019-12-07 17:18:26,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states and 501 transitions. [2019-12-07 17:18:26,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 338. [2019-12-07 17:18:26,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 338 states. [2019-12-07 17:18:26,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 338 states and 499 transitions. [2019-12-07 17:18:26,980 INFO L711 BuchiCegarLoop]: Abstraction has 338 states and 499 transitions. [2019-12-07 17:18:26,980 INFO L591 BuchiCegarLoop]: Abstraction has 338 states and 499 transitions. [2019-12-07 17:18:26,980 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2019-12-07 17:18:26,980 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 338 states and 499 transitions. [2019-12-07 17:18:26,982 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 310 [2019-12-07 17:18:26,982 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 17:18:26,982 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 17:18:26,983 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:26,983 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:26,983 INFO L794 eck$LassoCheckResult]: Stem: 1663#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 1622#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet7;havoc main_#t~nondet7;~id1~0 := main_#t~nondet8;havoc main_#t~nondet8;~st1~0 := main_#t~nondet9;havoc main_#t~nondet9;~send1~0 := main_#t~nondet10;havoc main_#t~nondet10;~mode1~0 := main_#t~nondet11;havoc main_#t~nondet11;~alive1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id2~0 := main_#t~nondet13;havoc main_#t~nondet13;~st2~0 := main_#t~nondet14;havoc main_#t~nondet14;~send2~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode2~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive2~0 := main_#t~nondet17;havoc main_#t~nondet17;~id3~0 := main_#t~nondet18;havoc main_#t~nondet18;~st3~0 := main_#t~nondet19;havoc main_#t~nondet19;~send3~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode3~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive3~0 := main_#t~nondet22;havoc main_#t~nondet22;~id4~0 := main_#t~nondet23;havoc main_#t~nondet23;~st4~0 := main_#t~nondet24;havoc main_#t~nondet24;~send4~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode4~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive4~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1623#L247 assume 0 == ~r1~0 % 256; 1636#L248 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 1637#L249 assume ~id1~0 >= 0; 1676#L250 assume 0 == ~st1~0; 1684#L251 assume ~send1~0 == ~id1~0; 1609#L252 assume 0 == ~mode1~0 % 256; 1610#L253 assume ~id2~0 >= 0; 1654#L254 assume 0 == ~st2~0; 1624#L255 assume ~send2~0 == ~id2~0; 1625#L256 assume 0 == ~mode2~0 % 256; 1664#L257 assume ~id3~0 >= 0; 1697#L258 assume 0 == ~st3~0; 1641#L259 assume ~send3~0 == ~id3~0; 1642#L260 assume 0 == ~mode3~0 % 256; 1679#L261 assume ~id4~0 >= 0; 1686#L262 assume 0 == ~st4~0; 1611#L263 assume ~send4~0 == ~id4~0; 1612#L264 assume 0 == ~mode4~0 % 256; 1655#L265 assume ~id1~0 != ~id2~0; 1626#L266 assume ~id1~0 != ~id3~0; 1627#L267 assume ~id1~0 != ~id4~0; 1665#L268 assume ~id2~0 != ~id3~0; 1698#L269 assume ~id2~0 != ~id4~0; 1644#L270 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 1645#L247-1 init_#res := init_~tmp~0; 1651#L344 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 1652#L427 [2019-12-07 17:18:26,983 INFO L796 eck$LassoCheckResult]: Loop: 1652#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1731#L110 assume !(0 != ~mode1~0 % 256); 1723#L131 assume !(0 != ~alive1~0 % 256); 1722#L131-2 ~mode1~0 := 1; 1913#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1911#L145 assume !(0 != ~mode2~0 % 256); 1833#L162 assume !(0 != ~alive2~0 % 256); 1896#L165 assume !(~send2~0 != ~id2~0); 1894#L165-2 ~mode2~0 := 1; 1893#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1891#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1887#L182 assume !(node3_~m3~0 != ~nomsg~0); 1878#L182-1 ~mode3~0 := 0; 1876#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1874#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1865#L216 assume !(node4_~m4~0 != ~nomsg~0); 1862#L216-1 ~mode4~0 := 0; 1860#L213-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1858#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1703#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1693#L352-1 check_#res := check_~tmp~1; 1694#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1672#L432 assume !(0 == assert_~arg % 256); 1673#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1937#L110 assume 0 != ~mode1~0 % 256; 1682#L111 assume !(255 == ~r1~0 % 256); 1683#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 1660#L117 assume !(node1_~m1~0 != ~nomsg~0); 1662#L117-1 ~mode1~0 := 0; 1715#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1708#L145 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1710#L148 assume !(node2_~m2~0 != ~nomsg~0); 1794#L148-1 ~mode2~0 := 0; 1793#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1791#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1792#L182 assume !(node3_~m3~0 != ~nomsg~0); 1783#L182-1 ~mode3~0 := 0; 1780#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1777#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1760#L216 assume !(node4_~m4~0 != ~nomsg~0); 1756#L216-1 ~mode4~0 := 0; 1754#L213-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1752#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1750#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1746#L352-1 check_#res := check_~tmp~1; 1742#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1738#L432 assume !(0 == assert_~arg % 256); 1652#L427 [2019-12-07 17:18:26,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:26,983 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 5 times [2019-12-07 17:18:26,984 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:26,984 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851660954] [2019-12-07 17:18:26,984 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:18:26,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:18:27,006 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:18:27,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:27,006 INFO L82 PathProgramCache]: Analyzing trace with hash -844858618, now seen corresponding path program 1 times [2019-12-07 17:18:27,006 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:27,006 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1031447346] [2019-12-07 17:18:27,007 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:27,050 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:18:27,050 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1031447346] [2019-12-07 17:18:27,050 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:27,051 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:18:27,051 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1848774149] [2019-12-07 17:18:27,051 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 17:18:27,051 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:27,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:18:27,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:18:27,052 INFO L87 Difference]: Start difference. First operand 338 states and 499 transitions. cyclomatic complexity: 162 Second operand 3 states. [2019-12-07 17:18:27,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:27,068 INFO L93 Difference]: Finished difference Result 618 states and 910 transitions. [2019-12-07 17:18:27,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:18:27,068 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 618 states and 910 transitions. [2019-12-07 17:18:27,073 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 590 [2019-12-07 17:18:27,078 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 618 states to 618 states and 910 transitions. [2019-12-07 17:18:27,079 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 618 [2019-12-07 17:18:27,079 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 618 [2019-12-07 17:18:27,080 INFO L73 IsDeterministic]: Start isDeterministic. Operand 618 states and 910 transitions. [2019-12-07 17:18:27,081 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 17:18:27,081 INFO L688 BuchiCegarLoop]: Abstraction has 618 states and 910 transitions. [2019-12-07 17:18:27,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 618 states and 910 transitions. [2019-12-07 17:18:27,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 618 to 576. [2019-12-07 17:18:27,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 576 states. [2019-12-07 17:18:27,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 844 transitions. [2019-12-07 17:18:27,095 INFO L711 BuchiCegarLoop]: Abstraction has 576 states and 844 transitions. [2019-12-07 17:18:27,096 INFO L591 BuchiCegarLoop]: Abstraction has 576 states and 844 transitions. [2019-12-07 17:18:27,096 INFO L424 BuchiCegarLoop]: ======== Iteration 7============ [2019-12-07 17:18:27,096 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 576 states and 844 transitions. [2019-12-07 17:18:27,099 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 548 [2019-12-07 17:18:27,099 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 17:18:27,099 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 17:18:27,100 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:27,100 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:27,100 INFO L794 eck$LassoCheckResult]: Stem: 2621#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 2583#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet7;havoc main_#t~nondet7;~id1~0 := main_#t~nondet8;havoc main_#t~nondet8;~st1~0 := main_#t~nondet9;havoc main_#t~nondet9;~send1~0 := main_#t~nondet10;havoc main_#t~nondet10;~mode1~0 := main_#t~nondet11;havoc main_#t~nondet11;~alive1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id2~0 := main_#t~nondet13;havoc main_#t~nondet13;~st2~0 := main_#t~nondet14;havoc main_#t~nondet14;~send2~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode2~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive2~0 := main_#t~nondet17;havoc main_#t~nondet17;~id3~0 := main_#t~nondet18;havoc main_#t~nondet18;~st3~0 := main_#t~nondet19;havoc main_#t~nondet19;~send3~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode3~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive3~0 := main_#t~nondet22;havoc main_#t~nondet22;~id4~0 := main_#t~nondet23;havoc main_#t~nondet23;~st4~0 := main_#t~nondet24;havoc main_#t~nondet24;~send4~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode4~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive4~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 2584#L247 assume 0 == ~r1~0 % 256; 2597#L248 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 2598#L249 assume ~id1~0 >= 0; 2635#L250 assume 0 == ~st1~0; 2641#L251 assume ~send1~0 == ~id1~0; 2571#L252 assume 0 == ~mode1~0 % 256; 2572#L253 assume ~id2~0 >= 0; 2614#L254 assume 0 == ~st2~0; 2585#L255 assume ~send2~0 == ~id2~0; 2586#L256 assume 0 == ~mode2~0 % 256; 2622#L257 assume ~id3~0 >= 0; 2657#L258 assume 0 == ~st3~0; 2602#L259 assume ~send3~0 == ~id3~0; 2603#L260 assume 0 == ~mode3~0 % 256; 2636#L261 assume ~id4~0 >= 0; 2644#L262 assume 0 == ~st4~0; 2573#L263 assume ~send4~0 == ~id4~0; 2574#L264 assume 0 == ~mode4~0 % 256; 2615#L265 assume ~id1~0 != ~id2~0; 2587#L266 assume ~id1~0 != ~id3~0; 2588#L267 assume ~id1~0 != ~id4~0; 2623#L268 assume ~id2~0 != ~id3~0; 2658#L269 assume ~id2~0 != ~id4~0; 2604#L270 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 2605#L247-1 init_#res := init_~tmp~0; 2612#L344 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 2613#L427 [2019-12-07 17:18:27,101 INFO L796 eck$LassoCheckResult]: Loop: 2613#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2714#L110 assume !(0 != ~mode1~0 % 256); 2710#L131 assume !(0 != ~alive1~0 % 256); 2699#L131-2 ~mode1~0 := 1; 2695#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2696#L145 assume !(0 != ~mode2~0 % 256); 2687#L162 assume !(0 != ~alive2~0 % 256); 2688#L165 assume !(~send2~0 != ~id2~0); 2676#L165-2 ~mode2~0 := 1; 2677#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2669#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 2593#L182 assume !(node3_~m3~0 != ~nomsg~0); 2592#L182-1 ~mode3~0 := 0; 2569#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 2570#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2629#L216 assume !(node4_~m4~0 != ~nomsg~0); 2626#L216-1 ~mode4~0 := 0; 2616#L213-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2617#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2650#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 2653#L352-1 check_#res := check_~tmp~1; 2654#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2631#L432 assume !(0 == assert_~arg % 256); 2577#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2578#L110 assume 0 != ~mode1~0 % 256; 2634#L111 assume !(255 == ~r1~0 % 256); 2639#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 2619#L117 assume !(node1_~m1~0 != ~nomsg~0); 2581#L117-1 ~mode1~0 := 0; 2582#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2694#L145 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 2946#L148 assume !(node2_~m2~0 != ~nomsg~0); 2942#L148-1 ~mode2~0 := 0; 2940#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2937#L179 assume !(0 != ~mode3~0 % 256); 2935#L196 assume !(0 != ~alive3~0 % 256); 2795#L199 assume !(~send3~0 != ~id3~0); 2778#L199-2 ~mode3~0 := 1; 2777#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 2774#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2770#L216 assume !(node4_~m4~0 != ~nomsg~0); 2764#L216-1 ~mode4~0 := 0; 2762#L213-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2760#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2757#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 2758#L352-1 check_#res := check_~tmp~1; 2785#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2784#L432 assume !(0 == assert_~arg % 256); 2613#L427 [2019-12-07 17:18:27,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:27,101 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 6 times [2019-12-07 17:18:27,101 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:27,101 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343744812] [2019-12-07 17:18:27,101 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:27,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:18:27,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:18:27,123 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:18:27,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:27,124 INFO L82 PathProgramCache]: Analyzing trace with hash -246494288, now seen corresponding path program 1 times [2019-12-07 17:18:27,124 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:27,124 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [435087737] [2019-12-07 17:18:27,124 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:27,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:27,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:18:27,166 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [435087737] [2019-12-07 17:18:27,166 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:27,166 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:18:27,166 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1042318942] [2019-12-07 17:18:27,166 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 17:18:27,167 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:27,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:18:27,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:18:27,167 INFO L87 Difference]: Start difference. First operand 576 states and 844 transitions. cyclomatic complexity: 269 Second operand 3 states. [2019-12-07 17:18:27,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:27,181 INFO L93 Difference]: Finished difference Result 1064 states and 1540 transitions. [2019-12-07 17:18:27,182 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:18:27,182 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1064 states and 1540 transitions. [2019-12-07 17:18:27,187 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1036 [2019-12-07 17:18:27,193 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1064 states to 1064 states and 1540 transitions. [2019-12-07 17:18:27,193 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1064 [2019-12-07 17:18:27,194 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1064 [2019-12-07 17:18:27,194 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1064 states and 1540 transitions. [2019-12-07 17:18:27,195 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 17:18:27,195 INFO L688 BuchiCegarLoop]: Abstraction has 1064 states and 1540 transitions. [2019-12-07 17:18:27,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1064 states and 1540 transitions. [2019-12-07 17:18:27,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1064 to 980. [2019-12-07 17:18:27,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 980 states. [2019-12-07 17:18:27,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 980 states and 1408 transitions. [2019-12-07 17:18:27,209 INFO L711 BuchiCegarLoop]: Abstraction has 980 states and 1408 transitions. [2019-12-07 17:18:27,209 INFO L591 BuchiCegarLoop]: Abstraction has 980 states and 1408 transitions. [2019-12-07 17:18:27,209 INFO L424 BuchiCegarLoop]: ======== Iteration 8============ [2019-12-07 17:18:27,209 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 980 states and 1408 transitions. [2019-12-07 17:18:27,212 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 952 [2019-12-07 17:18:27,212 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 17:18:27,212 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 17:18:27,213 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:27,214 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:27,214 INFO L794 eck$LassoCheckResult]: Stem: 4273#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 4229#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet7;havoc main_#t~nondet7;~id1~0 := main_#t~nondet8;havoc main_#t~nondet8;~st1~0 := main_#t~nondet9;havoc main_#t~nondet9;~send1~0 := main_#t~nondet10;havoc main_#t~nondet10;~mode1~0 := main_#t~nondet11;havoc main_#t~nondet11;~alive1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id2~0 := main_#t~nondet13;havoc main_#t~nondet13;~st2~0 := main_#t~nondet14;havoc main_#t~nondet14;~send2~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode2~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive2~0 := main_#t~nondet17;havoc main_#t~nondet17;~id3~0 := main_#t~nondet18;havoc main_#t~nondet18;~st3~0 := main_#t~nondet19;havoc main_#t~nondet19;~send3~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode3~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive3~0 := main_#t~nondet22;havoc main_#t~nondet22;~id4~0 := main_#t~nondet23;havoc main_#t~nondet23;~st4~0 := main_#t~nondet24;havoc main_#t~nondet24;~send4~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode4~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive4~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 4230#L247 assume 0 == ~r1~0 % 256; 4245#L248 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 4246#L249 assume ~id1~0 >= 0; 4288#L250 assume 0 == ~st1~0; 4295#L251 assume ~send1~0 == ~id1~0; 4217#L252 assume 0 == ~mode1~0 % 256; 4218#L253 assume ~id2~0 >= 0; 4264#L254 assume 0 == ~st2~0; 4231#L255 assume ~send2~0 == ~id2~0; 4232#L256 assume 0 == ~mode2~0 % 256; 4274#L257 assume ~id3~0 >= 0; 4309#L258 assume 0 == ~st3~0; 4250#L259 assume ~send3~0 == ~id3~0; 4251#L260 assume 0 == ~mode3~0 % 256; 4289#L261 assume ~id4~0 >= 0; 4296#L262 assume 0 == ~st4~0; 4219#L263 assume ~send4~0 == ~id4~0; 4220#L264 assume 0 == ~mode4~0 % 256; 4265#L265 assume ~id1~0 != ~id2~0; 4233#L266 assume ~id1~0 != ~id3~0; 4234#L267 assume ~id1~0 != ~id4~0; 4275#L268 assume ~id2~0 != ~id3~0; 4310#L269 assume ~id2~0 != ~id4~0; 4254#L270 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 4255#L247-1 init_#res := init_~tmp~0; 4261#L344 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 4262#L427 [2019-12-07 17:18:27,214 INFO L796 eck$LassoCheckResult]: Loop: 4262#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 4785#L110 assume !(0 != ~mode1~0 % 256); 4784#L131 assume !(0 != ~alive1~0 % 256); 4628#L131-2 ~mode1~0 := 1; 4629#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 4623#L145 assume !(0 != ~mode2~0 % 256); 4500#L162 assume !(0 != ~alive2~0 % 256); 4616#L165 assume !(~send2~0 != ~id2~0); 4615#L165-2 ~mode2~0 := 1; 4610#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 4611#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 4781#L182 assume !(node3_~m3~0 != ~nomsg~0); 4777#L182-1 ~mode3~0 := 0; 4776#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 4773#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 4775#L216 assume !(node4_~m4~0 != ~nomsg~0); 5166#L216-1 ~mode4~0 := 0; 5165#L213-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 5164#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 5152#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 5063#L352-1 check_#res := check_~tmp~1; 5061#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 5062#L432 assume !(0 == assert_~arg % 256); 5146#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 4286#L110 assume 0 != ~mode1~0 % 256; 4287#L111 assume !(255 == ~r1~0 % 256); 5145#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 5144#L117 assume !(node1_~m1~0 != ~nomsg~0); 4227#L117-1 ~mode1~0 := 0; 4228#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 4755#L145 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 4757#L148 assume !(node2_~m2~0 != ~nomsg~0); 4304#L148-1 ~mode2~0 := 0; 4305#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 4225#L179 assume !(0 != ~mode3~0 % 256); 4226#L196 assume !(0 != ~alive3~0 % 256); 4323#L199 assume !(~send3~0 != ~id3~0); 4297#L199-2 ~mode3~0 := 1; 4215#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 4216#L213 assume !(0 != ~mode4~0 % 256); 4212#L230 assume !(0 != ~alive4~0 % 256); 4213#L233 assume !(~send4~0 != ~id4~0); 4224#L233-2 ~mode4~0 := 1; 4751#L213-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 4745#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 4746#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 4683#L352-1 check_#res := check_~tmp~1; 4684#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 4659#L432 assume !(0 == assert_~arg % 256); 4262#L427 [2019-12-07 17:18:27,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:27,214 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 7 times [2019-12-07 17:18:27,214 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:27,214 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1255839581] [2019-12-07 17:18:27,215 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:18:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:18:27,229 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:18:27,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:27,229 INFO L82 PathProgramCache]: Analyzing trace with hash 891594966, now seen corresponding path program 1 times [2019-12-07 17:18:27,229 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:27,229 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766374472] [2019-12-07 17:18:27,229 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:27,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:18:27,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:18:27,243 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:18:27,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:27,243 INFO L82 PathProgramCache]: Analyzing trace with hash 2023697102, now seen corresponding path program 1 times [2019-12-07 17:18:27,244 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:27,244 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2100193113] [2019-12-07 17:18:27,244 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:27,274 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-07 17:18:27,274 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2100193113] [2019-12-07 17:18:27,274 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:27,274 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:18:27,274 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850147243] [2019-12-07 17:18:27,700 WARN L192 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 169 [2019-12-07 17:18:27,980 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 105 [2019-12-07 17:18:27,982 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 17:18:27,982 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 17:18:27,982 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 17:18:27,982 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 17:18:27,982 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-12-07 17:18:27,982 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:18:27,982 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 17:18:27,982 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 17:18:27,982 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2019-12-07 17:18:27,982 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 17:18:27,982 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 17:18:27,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:27,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:27,987 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:27,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:27,990 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:27,993 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:27,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:27,999 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,008 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,043 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 17:18:28,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,045 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 17:18:28,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,444 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 17:18:28,444 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:28,448 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 17:18:28,448 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 17:18:28,453 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 17:18:28,453 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node1.offset_3=0} Honda state: {v_rep#funAddr~node1.offset_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:28,457 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 17:18:28,457 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 17:18:28,460 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 17:18:28,460 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node4_#t~ite6=0} Honda state: {ULTIMATE.start_node4_#t~ite6=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:28,464 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 17:18:28,464 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 17:18:28,470 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 17:18:28,471 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st4~0=-6, ~st3~0=7, ~st1~0=4, ~st2~0=-4} Honda state: {~st4~0=-6, ~st3~0=7, ~st1~0=4, ~st2~0=-4} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:28,474 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 17:18:28,474 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 17:18:28,477 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 17:18:28,477 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node4.offset_3=3} Honda state: {v_rep#funAddr~node4.offset_3=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:28,481 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 17:18:28,481 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 17:18:28,484 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 17:18:28,485 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Honda state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:28,488 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 17:18:28,489 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 17:18:28,498 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 17:18:28,498 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive1~0=0} Honda state: {~alive1~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:28,502 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 17:18:28,502 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:28,523 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-12-07 17:18:28,523 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 17:18:28,743 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-12-07 17:18:28,744 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 17:18:28,745 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 17:18:28,745 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 17:18:28,745 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 17:18:28,745 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 17:18:28,745 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:18:28,745 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 17:18:28,745 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 17:18:28,745 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2019-12-07 17:18:28,745 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 17:18:28,745 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 17:18:28,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,785 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,819 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:28,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:18:29,198 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 17:18:29,198 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,200 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 17:18:29,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,201 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,202 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:29,202 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:18:29,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,209 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,209 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,216 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,216 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,221 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 17:18:29,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,222 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,223 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:29,223 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:18:29,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,230 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,230 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,236 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,237 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,241 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 17:18:29,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,243 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,243 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,248 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 17:18:29,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,250 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,250 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:29,250 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:18:29,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,256 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 17:18:29,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,258 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:29,258 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:18:29,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,264 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 17:18:29,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,265 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,265 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:29,266 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:18:29,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,272 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 17:18:29,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,273 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,273 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,281 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 17:18:29,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,282 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,283 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,288 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 17:18:29,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,289 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,289 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,295 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,295 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,301 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 17:18:29,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,302 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,303 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,309 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,309 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,314 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 17:18:29,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,316 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,316 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,320 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 17:18:29,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,322 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,326 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 17:18:29,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,327 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,328 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,339 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 17:18:29,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,341 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,347 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,348 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:29,348 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:18:29,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,356 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 17:18:29,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,357 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,357 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,362 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 17:18:29,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,363 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,363 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,367 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 17:18:29,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,369 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,369 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,373 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 17:18:29,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,375 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,377 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,384 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,385 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:29,385 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:18:29,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,391 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 17:18:29,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,393 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,393 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,397 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 17:18:29,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,398 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,399 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,404 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 17:18:29,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,405 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,406 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,412 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,417 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,418 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:18:29,418 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:18:29,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,423 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 17:18:29,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,425 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:18:29,425 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:18:29,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:18:29,428 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,430 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 17:18:29,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,431 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,432 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:29,432 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:29,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,438 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 17:18:29,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,440 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,447 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,455 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:29,455 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:29,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,463 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,468 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 17:18:29,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,470 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,475 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 17:18:29,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,477 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,486 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:29,486 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:29,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,493 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 17:18:29,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,495 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:29,495 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:29,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,501 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 17:18:29,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,503 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:29,503 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:29,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,510 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 17:18:29,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,522 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,529 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 17:18:29,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,531 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,537 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 17:18:29,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,540 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,540 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,547 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 17:18:29,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,549 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,553 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 17:18:29,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,556 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,562 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 17:18:29,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,563 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,568 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 17:18:29,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,569 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,569 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,573 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 17:18:29,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,575 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,580 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 17:18:29,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,582 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,583 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,588 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 17:18:29,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,589 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,590 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:29,590 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:29,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,597 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 17:18:29,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,598 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,603 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 17:18:29,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,605 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,611 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,611 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,621 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,632 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:29,632 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:29,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,638 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 17:18:29,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,640 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,644 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 17:18:29,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,646 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,651 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 17:18:29,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,653 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,659 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,664 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 17:18:29,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,666 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:29,666 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:29,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:29,675 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:29,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:18:29,678 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,680 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 17:18:29,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,683 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:29,683 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:29,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,689 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 17:18:29,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,692 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,696 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 17:18:29,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,706 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:29,706 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:29,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,718 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 17:18:29,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,720 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,727 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 17:18:29,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,729 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,735 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 17:18:29,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,750 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:29,750 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:29,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,757 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 17:18:29,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:29,760 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:29,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,780 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:29,780 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:29,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,787 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 17:18:29,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,793 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 17:18:29,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,805 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,809 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 17:18:29,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,812 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,819 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 17:18:29,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,822 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,827 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 17:18:29,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,835 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 17:18:29,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,837 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,841 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 17:18:29,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,843 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,847 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 17:18:29,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,849 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,854 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 17:18:29,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,862 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 17:18:29,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,865 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:29,865 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:29,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,873 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,878 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 17:18:29,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,879 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,883 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 17:18:29,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,905 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 17:18:29,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:29,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:29,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,916 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 17:18:29,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,918 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,940 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,945 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 17:18:29,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,948 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:29,948 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:29,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,955 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 17:18:29,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:29,958 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:29,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:18:29,961 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,964 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 17:18:29,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:29,966 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:29,966 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:29,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:29,977 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:29,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:29,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:29,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,984 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:29,984 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:29,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:29,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:29,989 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 17:18:29,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:29,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:29,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:29,991 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:29,993 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:29,993 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:29,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,000 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 17:18:30,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,002 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,003 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,009 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 17:18:30,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,010 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,011 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,016 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 17:18:30,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,017 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,019 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,027 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 17:18:30,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,029 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:30,029 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:30,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,037 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 17:18:30,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,038 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,039 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:30,040 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:30,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,047 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 17:18:30,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,049 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,050 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:30,050 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:30,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,058 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 17:18:30,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,061 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,063 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,069 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 17:18:30,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,070 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,071 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,077 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 17:18:30,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,079 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,084 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 17:18:30,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,086 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,087 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,096 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,104 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,109 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 17:18:30,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,111 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,111 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,116 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 17:18:30,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,118 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,124 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 17:18:30,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,126 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,132 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 17:18:30,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,134 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,151 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 17:18:30,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,154 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:30,154 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:30,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,161 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 17:18:30,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,163 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,168 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 17:18:30,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,176 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,176 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,185 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,190 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,201 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 17:18:30,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,204 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,205 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:30,205 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:30,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,213 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 17:18:30,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,215 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,220 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 17:18:30,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,222 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,227 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 17:18:30,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,229 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,238 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,243 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 17:18:30,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,246 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:30,246 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:30,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,253 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 17:18:30,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:18:30,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,255 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,256 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:30,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:18:30,260 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,263 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 17:18:30,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,265 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:30,266 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:30,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,273 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 17:18:30,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,275 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,282 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,282 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,289 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 17:18:30,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,290 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,291 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:30,291 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:30,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,300 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,301 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,301 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,309 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 17:18:30,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,311 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,312 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,317 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 17:18:30,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,319 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,320 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,329 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,331 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:30,331 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:30,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,339 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 17:18:30,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,341 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:30,341 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:30,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,349 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 17:18:30,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,351 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,353 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:30,353 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:30,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,361 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 17:18:30,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,362 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,370 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 17:18:30,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,373 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,381 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 17:18:30,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,383 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,391 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,402 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,408 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 17:18:30,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,409 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,410 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,417 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,417 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,423 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 17:18:30,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,425 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,433 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,441 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,447 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 17:18:30,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,449 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:30,449 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:30,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,458 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 17:18:30,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,459 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,460 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,460 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,465 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 17:18:30,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,467 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,473 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 17:18:30,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,476 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,481 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 17:18:30,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,484 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,488 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,501 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 17:18:30,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,504 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:30,504 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:30,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,513 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 17:18:30,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,514 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,515 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,521 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 17:18:30,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,523 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,529 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 17:18:30,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,531 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,531 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,537 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 17:18:30,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,540 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,547 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 17:18:30,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,550 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:18:30,550 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:18:30,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:30,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,560 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:18:30,561 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:18:30,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:18:30,566 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,569 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 17:18:30,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,570 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,572 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:30,572 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:30,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,584 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,584 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,592 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 17:18:30,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,594 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,605 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 17:18:30,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,607 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,608 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:30,609 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:30,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,621 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 17:18:30,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,623 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,624 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,635 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 17:18:30,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,637 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,639 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,649 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,652 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,668 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,670 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:30,670 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:30,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,703 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,705 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:30,705 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:30,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,719 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,721 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:30,721 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:30,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,733 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 17:18:30,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,735 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,736 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,746 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,748 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,759 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 17:18:30,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,761 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,771 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,773 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,789 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,790 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,798 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 17:18:30,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,800 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,801 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,809 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 17:18:30,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,811 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,812 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,821 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 17:18:30,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,823 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,832 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 17:18:30,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,834 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,835 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,843 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 17:18:30,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,845 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,847 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,853 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 17:18:30,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,855 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,856 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:30,856 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:30,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,865 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 17:18:30,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,867 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,867 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,873 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 17:18:30,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,876 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,883 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 17:18:30,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,884 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,891 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 17:18:30,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,893 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,899 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,916 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 17:18:30,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,917 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,919 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:30,919 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:30,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,929 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 17:18:30,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,931 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,938 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,940 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,948 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,949 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,955 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 17:18:30,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,956 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,958 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,964 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 17:18:30,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,965 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,967 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:30,967 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:30,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:30,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,977 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:18:30,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:30,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:30,979 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:30,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:30,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:18:30,985 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:30,988 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 17:18:30,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:30,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:30,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:30,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:30,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:30,993 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:30,993 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:31,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,004 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 17:18:31,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,006 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,006 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,013 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 17:18:31,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,015 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,015 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,016 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:31,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,030 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:31,030 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:31,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,041 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 17:18:31,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,044 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:31,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,057 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,064 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 17:18:31,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,066 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,068 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,080 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 17:18:31,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,082 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,082 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,083 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:31,083 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:31,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,096 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 17:18:31,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,097 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,099 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:31,099 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:31,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,111 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 17:18:31,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,113 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,113 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,114 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:31,114 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:31,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,126 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 17:18:31,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,129 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,136 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 17:18:31,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,139 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,150 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 17:18:31,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,153 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:31,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,165 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,180 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 17:18:31,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,183 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,193 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 17:18:31,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,195 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,196 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,204 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 17:18:31,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,208 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:31,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,219 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,227 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 17:18:31,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,229 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,230 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,239 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 17:18:31,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,241 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,241 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,242 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,250 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 17:18:31,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,254 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:31,254 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:31,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,267 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 17:18:31,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,269 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,269 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,270 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,278 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 17:18:31,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,280 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,281 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,288 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 17:18:31,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,291 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,291 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,301 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 17:18:31,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,305 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,317 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,351 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 17:18:31,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,357 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:31,357 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:31,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,397 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 17:18:31,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,400 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,402 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,411 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 17:18:31,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,415 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,425 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 17:18:31,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,429 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,438 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 17:18:31,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,441 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,442 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,453 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 17:18:31,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,456 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,459 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:18:31,459 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:18:31,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,474 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 17:18:31,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:18:31,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:18:31,479 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:18:31,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:18:31,489 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,493 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 17:18:31,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,497 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:31,497 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:31,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:31,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,510 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:31,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,517 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 17:18:31,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:31,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,529 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 17:18:31,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,534 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:31,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:31,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,545 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 17:18:31,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,548 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:31,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,556 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 17:18:31,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:31,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:31,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,571 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:31,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:31,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,584 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:31,584 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:31,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,595 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 17:18:31,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,596 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,598 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:31,598 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:31,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:31,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,611 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,613 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:18:31,613 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:18:31,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:31,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:31,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,633 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 17:18:31,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:31,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:31,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,647 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,648 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:31,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,655 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 17:18:31,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,657 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:31,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,670 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 17:18:31,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,675 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:31,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:31,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,688 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:31,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,697 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 17:18:31,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,700 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,702 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:31,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:18:31,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,713 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:31,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,724 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 17:18:31,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,726 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,727 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:31,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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 17:18:31,737 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 17:18:31,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:18:31,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:18:31,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:18:31,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:18:31,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:18:31,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:18:31,742 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:18:31,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:18:31,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/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) WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2019-12-07 17:19:55,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:55,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:55,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:55,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:55,871 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:55,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:55,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:55,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:55,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:19:55,872 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:19:55,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:55,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:55,880 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 17:19:55,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:55,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:55,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:55,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:55,884 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:19:55,885 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:19:55,885 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:19:55,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:55,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:55,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:55,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:55,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:55,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:55,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:55,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:19:55,902 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:19:55,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:55,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:55,916 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 17:19:55,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:55,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:55,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:55,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:55,919 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 17:19:55,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:19:55,956 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-12-07 17:19:55,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,095 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 17:19:56,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,096 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:19:56,098 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:19:56,098 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:19:56,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,112 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:19:56,113 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:19:56,113 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:19:56,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,125 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 17:19:56,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:19:56,127 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:19:56,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,133 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 17:19:56,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:19:56,135 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:19:56,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,145 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:19:56,146 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:19:56,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,153 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 17:19:56,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:19:56,157 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:19:56,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,165 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 17:19:56,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:19:56,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:19:56,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,189 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:19:56,191 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:19:56,191 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:19:56,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,205 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 17:19:56,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:19:56,209 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:19:56,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:19:56,221 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:19:56,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,229 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 17:19:56,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:19:56,233 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:19:56,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:19:56,239 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,243 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 17:19:56,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,246 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,253 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 17:19:56,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,264 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,269 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 17:19:56,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,271 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,278 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 17:19:56,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,280 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:19:56,280 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:19:56,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,288 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 17:19:56,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,290 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,290 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,296 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 17:19:56,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,298 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:19:56,298 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:19:56,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,309 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,309 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,316 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 17:19:56,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,319 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,327 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 17:19:56,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,329 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,330 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,339 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 17:19:56,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,341 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,342 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,348 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 17:19:56,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,352 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:19:56,352 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:19:56,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,361 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 17:19:56,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,364 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:19:56,364 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:19:56,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,375 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 17:19:56,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,376 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,377 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,384 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 17:19:56,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,386 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,407 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 17:19:56,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,409 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,410 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,435 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:19:56,435 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:19:56,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,447 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 17:19:56,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,451 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,461 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 17:19:56,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,466 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 17:19:56,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,496 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-12-07 17:19:56,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,569 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 17:19:56,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,570 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,572 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:19:56,572 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:19:56,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,581 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:19:56,581 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:19:56,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,589 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 17:19:56,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,591 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,591 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,597 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 17:19:56,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,598 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,606 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,612 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 17:19:56,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,613 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,614 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,620 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 17:19:56,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,631 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 17:19:56,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,632 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,633 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:19:56,633 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:19:56,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,643 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,650 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 17:19:56,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,652 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:19:56,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:19:56,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:19:56,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:19:56,699 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,704 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,705 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:56,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,713 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,713 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:56,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,721 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,722 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:56,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,729 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 17:19:56,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,731 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,732 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:56,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,741 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,742 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,743 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:19:56,743 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:19:56,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,753 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,754 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:56,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,760 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 17:19:56,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,762 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,763 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:19:56,763 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:19:56,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,774 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,775 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:56,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,781 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 17:19:56,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,783 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,784 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:56,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,793 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,794 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:56,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,804 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,805 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,805 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:56,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,812 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 17:19:56,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,814 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,816 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:19:56,816 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:19:56,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,830 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,831 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,832 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:19:56,832 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:19:56,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,845 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 17:19:56,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,846 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,847 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,847 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:56,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,855 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 17:19:56,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,857 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,858 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:56,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,865 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 17:19:56,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,867 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,867 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,868 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:56,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,881 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,881 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:56,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,891 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,892 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:56,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,900 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 17:19:56,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,904 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,906 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:19:56,906 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:19:56,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,917 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 17:19:56,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:56,919 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,921 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:56,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:56,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:56,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:56,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:56,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:56,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:56,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:56,936 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 17:19:56,936 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:56,973 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-12-07 17:19:56,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:57,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:57,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:57,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:57,085 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:57,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:57,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:57,085 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:57,086 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:19:57,087 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:19:57,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:57,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:57,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:57,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:57,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:57,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:57,098 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:57,100 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:19:57,100 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:19:57,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:57,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:57,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:57,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:57,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:57,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:57,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:57,111 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:57,111 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:57,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:57,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:57,117 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 17:19:57,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:57,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:57,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:57,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:57,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:57,119 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:57,119 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:57,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:57,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:57,125 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 17:19:57,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:57,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:57,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:57,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:57,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:57,127 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:57,128 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:57,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:57,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:57,134 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 17:19:57,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:57,136 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:57,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:57,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:57,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:57,136 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:57,136 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:57,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:57,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:57,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:57,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:57,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:57,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:57,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:57,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:57,144 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:57,146 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:57,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:57,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:57,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:57,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:57,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:57,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:57,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:57,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:57,161 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:19:57,161 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:19:57,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:57,171 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 17:19:57,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:57,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:57,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:57,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:57,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:57,173 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:57,175 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:57,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:57,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:57,183 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 17:19:57,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:57,185 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:57,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:57,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:57,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:57,185 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:57,185 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:57,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:57,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:57,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:19:57,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:19:57,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:19:57,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:19:57,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:19:57,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:19:57,194 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:19:57,195 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:19:57,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:19:57,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:19:58,762 WARN L192 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 381 DAG size of output: 345 [2019-12-07 17:19:59,356 WARN L192 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 145 [2019-12-07 17:19:59,359 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 17:19:59,359 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 17:19:59,359 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 17:19:59,359 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 17:19:59,359 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 17:19:59,359 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:19:59,359 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 17:19:59,359 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 17:19:59,359 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c_Iteration13_Lasso [2019-12-07 17:19:59,359 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 17:19:59,360 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 17:19:59,363 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 17:19:59,364 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 17:19:59,365 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 17:19:59,367 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 17:19:59,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,581 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,606 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 17:19:59,607 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 17:19:59,607 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 17:19:59,609 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 17:19:59,870 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96 [2019-12-07 17:20:00,219 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-12-07 17:20:05,035 WARN L192 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 160 DAG size of output: 120 [2019-12-07 17:20:05,906 WARN L192 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-12-07 17:20:06,087 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 17:20:06,087 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:06,090 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 17:20:06,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:06,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:06,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:06,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:06,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:06,092 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:06,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:06,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:06,098 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 17:20:06,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:06,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:06,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:06,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:06,100 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:06,100 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:06,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:06,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:06,105 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 17:20:06,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:06,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:06,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:06,106 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:06,107 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:06,107 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:06,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:06,113 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 17:20:06,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:06,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:06,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:06,114 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:06,115 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:06,115 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:06,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:06,122 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 17:20:06,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:06,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:06,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:06,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:06,123 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:06,124 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:06,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:06,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:06,128 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 17:20:06,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:06,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:06,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:06,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:06,129 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:06,129 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:06,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:06,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:06,133 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 17:20:06,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:06,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:06,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:06,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:06,134 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:06,135 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:06,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:06,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:06,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:06,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:06,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:06,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:06,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:06,140 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:06,140 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:06,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:06,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:06,144 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 17:20:06,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:06,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:06,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:06,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:06,145 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:06,145 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:06,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:06,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:06,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:06,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:06,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:06,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:06,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:06,150 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:06,151 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:06,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:06,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:06,155 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 17:20:06,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:06,157 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-12-07 17:20:06,157 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 17:20:06,157 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:06,454 INFO L401 nArgumentSynthesizer]: We have 232 Motzkin's Theorem applications. [2019-12-07 17:20:06,454 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 17:20:07,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,437 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 17:20:07,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,438 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,439 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,439 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,447 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,447 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,451 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 17:20:07,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,453 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,453 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,457 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 17:20:07,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,458 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,458 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,464 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,464 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,468 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 17:20:07,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,469 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,469 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,473 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 17:20:07,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,474 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,476 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,476 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,487 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,487 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,492 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,493 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,493 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,498 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 17:20:07,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,499 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,500 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,500 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,506 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 17:20:07,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,508 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,509 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,509 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,516 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,517 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,517 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,523 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 17:20:07,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,524 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,525 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,525 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,531 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 17:20:07,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,533 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,533 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,537 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 17:20:07,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,538 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,540 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,540 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,547 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 17:20:07,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,548 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,552 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 17:20:07,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,555 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,555 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,565 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,565 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,569 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 17:20:07,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,571 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,571 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,575 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 17:20:07,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,577 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,583 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,588 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 17:20:07,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,590 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,591 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,591 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,599 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,599 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,605 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,610 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,616 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,618 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,618 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,626 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,675 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,676 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,676 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,683 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 17:20:07,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,684 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,684 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,688 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 17:20:07,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,689 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,690 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,695 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 17:20:07,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,696 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,697 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,697 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,705 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 17:20:07,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,707 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,713 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,714 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,721 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,721 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,726 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,726 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,726 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,732 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,733 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,733 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,742 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,742 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,748 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 17:20:07,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,749 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,750 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,750 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,756 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,757 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,757 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,764 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 17:20:07,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,765 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,765 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,770 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,771 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,775 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 17:20:07,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,776 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,778 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,778 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,785 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,787 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,787 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,793 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 17:20:07,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,795 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,797 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,805 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 17:20:07,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,806 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,808 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,818 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,818 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 17:20:07,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 17:20:07,827 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:07,827 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 17:20:07,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:20:07,833 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,836 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 17:20:07,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,837 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:07,838 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:07,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,843 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 17:20:07,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:07,845 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:07,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,849 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 17:20:07,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:07,851 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:07,851 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:07,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:07,863 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:07,863 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:07,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,874 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:07,874 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:07,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:07,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,881 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:07,881 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:07,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,887 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 17:20:07,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:07,888 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:07,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,893 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 17:20:07,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:07,895 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:07,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,900 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 17:20:07,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,901 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:07,902 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:07,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,907 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 17:20:07,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:07,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:07,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:07,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:07,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:07,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:07,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:07,913 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 17:20:07,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:07,916 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-12-07 17:20:07,916 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 17:20:07,916 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:08,398 INFO L401 nArgumentSynthesizer]: We have 348 Motzkin's Theorem applications. [2019-12-07 17:20:08,398 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 17:20:10,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,223 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,223 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,231 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 17:20:10,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,233 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,233 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,237 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 17:20:10,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,238 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,238 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,243 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 17:20:10,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,245 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,248 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 17:20:10,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,250 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,254 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 17:20:10,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,256 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,261 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 17:20:10,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,264 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,264 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,275 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 17:20:10,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,277 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,283 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,283 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,289 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 17:20:10,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,293 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,293 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,302 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 17:20:10,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,305 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,305 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,313 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 17:20:10,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,316 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,316 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,327 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,327 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,338 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,343 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 17:20:10,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,347 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,347 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,356 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 17:20:10,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,357 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,363 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 17:20:10,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,365 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,368 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,368 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,381 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 17:20:10,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,383 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,389 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,389 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,397 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,397 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,401 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 17:20:10,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,403 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,408 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 17:20:10,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,412 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,412 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,421 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 17:20:10,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,423 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,485 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,493 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,493 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,500 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,502 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,502 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,518 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,518 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,525 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 17:20:10,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,526 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,527 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,531 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 17:20:10,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,533 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,540 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,540 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,551 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 17:20:10,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,553 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,558 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 17:20:10,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,560 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,560 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,568 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 17:20:10,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,569 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,569 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,575 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 17:20:10,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,577 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,577 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,587 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,587 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,594 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 17:20:10,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,596 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,597 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,597 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,605 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 17:20:10,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,608 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,608 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,619 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,619 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,629 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,629 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,637 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,644 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,644 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,653 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 17:20:10,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,657 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,657 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,669 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,669 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,680 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 17:20:10,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,681 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,683 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,683 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,695 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,696 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:10,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:10,705 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:10,705 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:10,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:20:10,712 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,715 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 17:20:10,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:10,717 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:10,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:10,726 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:10,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:10,736 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:10,737 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:10,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:10,752 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:10,752 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:10,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:10,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:10,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:10,779 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:10,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,787 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 17:20:10,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:10,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:10,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,798 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 17:20:10,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:10,801 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:10,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:10,811 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:10,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:10,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:10,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:10,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:10,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:10,822 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:10,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:10,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:10,829 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 17:20:10,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:10,836 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-12-07 17:20:10,836 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 17:20:10,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:11,486 INFO L401 nArgumentSynthesizer]: We have 464 Motzkin's Theorem applications. [2019-12-07 17:20:11,486 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 17:20:14,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,399 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,399 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,410 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,417 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,427 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 17:20:14,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,429 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,433 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 17:20:14,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,435 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,440 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 17:20:14,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,444 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,445 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,463 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 17:20:14,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,465 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,465 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,486 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,486 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,494 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 17:20:14,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,497 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,497 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,505 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 17:20:14,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,508 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,508 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,518 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,523 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 17:20:14,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,526 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,526 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,614 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,614 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,630 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,642 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,653 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 17:20:14,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,657 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,657 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,674 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,679 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 17:20:14,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,680 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,689 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,689 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,702 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,707 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 17:20:14,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,709 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,709 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,717 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,721 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 17:20:14,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,723 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,727 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 17:20:14,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,731 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,731 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,743 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 17:20:14,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,744 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,748 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 17:20:14,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,750 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,750 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,757 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 17:20:14,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,759 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,766 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,766 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,773 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 17:20:14,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,776 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,776 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,787 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,787 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,798 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,798 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,810 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,810 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,819 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 17:20:14,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,821 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,826 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,831 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 17:20:14,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,835 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,835 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,847 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,847 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,860 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,861 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,871 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 17:20:14,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,875 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,875 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,884 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 17:20:14,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,886 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:14,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,891 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 17:20:14,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:14,894 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:14,894 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:14,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:20:14,902 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,905 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 17:20:14,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:14,906 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:14,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,912 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 17:20:14,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:14,915 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:14,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:14,922 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:14,922 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:14,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,929 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 17:20:14,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:14,933 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:14,933 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:14,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,944 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 17:20:14,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:14,946 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:14,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2745 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2745 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,951 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 17:20:14,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,953 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:14,953 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:14,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2746 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2746 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,957 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 17:20:14,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:14,959 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:14,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2747 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2747 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,964 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 17:20:14,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:14,966 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:14,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2748 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2748 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,970 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 17:20:14,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,972 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:14,972 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:14,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2749 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2749 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:14,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:14,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:14,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:14,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:14,978 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:14,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:14,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2750 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2750 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:14,983 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 17:20:14,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:14,986 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-12-07 17:20:14,986 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 17:20:14,986 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:15,724 INFO L401 nArgumentSynthesizer]: We have 580 Motzkin's Theorem applications. [2019-12-07 17:20:15,724 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 17:20:20,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2751 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2751 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:20,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,055 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,055 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2752 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2752 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:20,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,068 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2753 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2753 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,073 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 17:20:20,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,074 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,075 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2754 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2754 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,080 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 17:20:20,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,082 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2755 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2755 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,087 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 17:20:20,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,088 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2756 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2756 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:20,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,094 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2757 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2757 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,177 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 17:20:20,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,183 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,183 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2758 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2758 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,201 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 17:20:20,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,203 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2759 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2759 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:20,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,211 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,211 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2760 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2760 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,219 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 17:20:20,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,223 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,223 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2761 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2761 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,233 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 17:20:20,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,236 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,236 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2762 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2762 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,247 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 17:20:20,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,250 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,250 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2763 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2763 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,260 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 17:20:20,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,261 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,263 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,263 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2764 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2764 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,273 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 17:20:20,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,275 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,275 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2765 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2765 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:20,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,281 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,284 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,284 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2766 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2766 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,295 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 17:20:20,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,297 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2767 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2767 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,303 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 17:20:20,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,309 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,309 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2768 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2768 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,326 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 17:20:20,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,329 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2769 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2769 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,333 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 17:20:20,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,335 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2770 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2770 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,340 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 17:20:20,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,342 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2771 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2771 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,347 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 17:20:20,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,349 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2772 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2772 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,355 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 17:20:20,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,356 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,360 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,360 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2773 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2773 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,372 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 17:20:20,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,374 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2774 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2774 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,379 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 17:20:20,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,381 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,386 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 17:20:20,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,388 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,394 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 17:20:20,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,396 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,399 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,399 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,413 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 17:20:20,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,415 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,415 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,420 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 17:20:20,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,423 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,424 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,433 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 17:20:20,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,435 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:20,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,443 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,449 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 17:20:20,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,455 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,455 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,473 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 17:20:20,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,474 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,475 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:20,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,482 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,484 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,484 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,495 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 17:20:20,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,497 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,503 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 17:20:20,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,507 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,507 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,517 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 17:20:20,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,519 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,521 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,521 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:20,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,538 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,538 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,552 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 17:20:20,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,556 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,556 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,569 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 17:20:20,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,574 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,574 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:20,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,590 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,591 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,597 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 17:20:20,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,600 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,606 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 17:20:20,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,612 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,612 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,628 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 17:20:20,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,634 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,634 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,651 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 17:20:20,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,653 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,657 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,657 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:20,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,677 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,681 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,681 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,697 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 17:20:20,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,700 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:20,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,707 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 17:20:20,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 17:20:20,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:20,713 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:20,714 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:20,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:20:20,728 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:20,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:20,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:20,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:20,735 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:20,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,742 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 17:20:20,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:20,745 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:20,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:20,747 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:20,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,754 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 17:20:20,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:20,755 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:20,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:20,757 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:20,757 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:20,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,768 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 17:20:20,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:20,769 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:20,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:20,772 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:20,772 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:20,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:20,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:20,787 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:20,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:20,788 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:20,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:20,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:20,797 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:20,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,798 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:20,798 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:20,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:20,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:20,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:20,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:20,810 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:20,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,817 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 17:20:20,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:20,819 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:20,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:20,820 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:20,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,827 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 17:20:20,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:20,829 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:20,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:20,830 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:20,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:20,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:20,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:20,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:20,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:20,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:20,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:20,840 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:20,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:20,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:20,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:20,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:20,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:20,851 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-12-07 17:20:20,851 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 17:20:20,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:21,320 INFO L401 nArgumentSynthesizer]: We have 348 Motzkin's Theorem applications. [2019-12-07 17:20:21,320 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 17:20:24,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,167 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 17:20:24,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,170 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,170 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,232 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 17:20:24,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,234 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,235 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,241 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 17:20:24,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,243 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,243 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,243 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,248 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 17:20:24,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,250 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,255 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 17:20:24,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,257 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,263 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 17:20:24,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,264 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,269 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 17:20:24,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,273 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,273 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,287 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 17:20:24,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,289 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,289 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,295 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 17:20:24,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,296 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,297 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,297 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,305 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 17:20:24,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,308 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,308 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,318 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 17:20:24,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,321 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,321 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,331 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 17:20:24,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,333 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,334 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,334 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,344 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 17:20:24,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,347 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,347 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,357 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 17:20:24,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,359 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,359 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,365 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 17:20:24,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,368 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,370 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,370 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:24,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,383 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:24,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,392 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,396 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,396 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:24,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,419 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,427 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 17:20:24,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,429 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,430 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,437 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 17:20:24,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,441 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,449 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 17:20:24,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,451 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,452 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:24,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,461 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,464 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,464 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,478 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 17:20:24,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,481 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,489 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 17:20:24,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,490 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,491 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:24,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,501 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,501 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,509 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 17:20:24,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,514 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,514 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:24,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,530 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,537 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 17:20:24,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,540 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,541 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,551 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 17:20:24,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,554 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,561 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 17:20:24,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,565 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,572 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 17:20:24,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,577 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,577 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,594 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 17:20:24,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,596 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,596 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,596 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,605 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 17:20:24,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,609 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,609 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,621 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 17:20:24,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,624 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:24,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,634 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,636 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,636 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:24,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,654 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,654 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:24,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,674 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,674 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,688 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 17:20:24,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,692 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,692 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,696 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,697 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:24,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,714 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,714 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,716 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,716 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:24,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,733 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:24,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,745 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,746 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:24,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,759 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,763 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,763 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,781 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 17:20:24,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,788 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,788 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,805 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 17:20:24,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,811 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,811 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,833 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 17:20:24,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,839 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,839 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:24,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,860 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,861 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 17:20:24,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,871 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 17:20:24,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:24,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 17:20:24,877 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 17:20:24,877 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 17:20:24,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:20:24,893 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,897 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 17:20:24,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,901 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:24,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:24,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:24,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,912 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 17:20:24,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,914 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:24,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:24,915 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:24,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2858 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2858 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:24,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,927 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:24,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:24,929 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:24,929 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:24,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2859 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2859 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,943 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 17:20:24,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,945 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:24,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:24,949 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:24,949 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:24,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2860 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2860 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:24,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,969 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:24,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:24,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:24,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2861 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2861 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:24,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,981 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:24,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:24,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:24,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2862 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2862 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:24,992 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 17:20:24,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:24,994 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:24,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:24,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:24,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:24,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:24,995 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:24,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:24,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2863 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2863 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:25,004 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 17:20:25,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:25,008 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:25,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:25,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:25,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:25,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:25,009 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:25,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:25,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2864 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2864 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:25,017 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 17:20:25,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:25,021 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:25,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:25,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:25,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:25,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:25,022 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:25,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:25,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2865 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2865 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:25,032 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 17:20:25,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:25,036 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:25,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:25,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:25,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:25,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:25,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:25,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:25,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2866 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2866 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:25,048 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 17:20:25,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:25,055 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:25,056 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-12-07 17:20:25,056 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 17:20:25,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:25,699 INFO L401 nArgumentSynthesizer]: We have 464 Motzkin's Theorem applications. [2019-12-07 17:20:25,699 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 17:20:32,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2867 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2867 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:32,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:32,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:32,779 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:32,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:32,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:32,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:32,781 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:32,781 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:32,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2868 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2868 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:32,793 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 17:20:32,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:32,795 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:32,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:32,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:32,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:32,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:32,795 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:32,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:32,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2869 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2869 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:32,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:32,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:32,803 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:32,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:32,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:32,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:32,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:32,803 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:32,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:32,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2870 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2870 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:32,809 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 17:20:32,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:32,811 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:32,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:32,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:32,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:32,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:32,812 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:32,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:32,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2871 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2871 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:32,817 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 17:20:32,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:32,819 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:32,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:32,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:32,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:32,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:32,819 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:32,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:32,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2872 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2872 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:32,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:32,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:32,827 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:32,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:32,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:32,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:32,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:32,827 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:32,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:32,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2873 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2873 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:32,833 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 17:20:32,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:32,835 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:32,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:32,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:32,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:32,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:32,839 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:32,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2874 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2874 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:32,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:32,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:32,859 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:32,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:32,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:32,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:32,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:32,859 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:32,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:32,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2875 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2875 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:32,865 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 17:20:32,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:32,866 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:32,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:32,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:32,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:32,868 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:32,868 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:32,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2876 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2876 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:32,877 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 17:20:32,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:32,879 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:32,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:32,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:32,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:32,880 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:32,881 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:32,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2877 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2877 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:32,892 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 17:20:32,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:32,894 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:32,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:32,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:32,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:32,896 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:32,896 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:32,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2878 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2878 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:32,908 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 17:20:32,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:32,909 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:32,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:32,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:32,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:32,911 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:32,911 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:32,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2879 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2879 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:32,923 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 17:20:32,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:32,924 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:32,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:32,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:32,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:32,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:32,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:32,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2880 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2880 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:32,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:32,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:32,939 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:32,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:32,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:32,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:32,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:32,940 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:32,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:32,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2881 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2881 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:32,946 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 17:20:32,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:32,947 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:32,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:32,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:32,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:32,949 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:32,949 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:32,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2882 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2882 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:32,961 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 17:20:32,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:32,964 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:32,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:32,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:32,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:32,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:32,964 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:32,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:32,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2883 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2883 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:32,971 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 17:20:32,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:32,973 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:32,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:32,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:32,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:32,977 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:32,977 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:32,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2884 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2884 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:32,995 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 17:20:32,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:32,996 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:32,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:32,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:32,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:32,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:32,996 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:32,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:32,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2885 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2885 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,003 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 17:20:33,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,004 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:33,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2886 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2886 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,012 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 17:20:33,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,013 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:33,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2887 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2887 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:33,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,022 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,022 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:33,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2888 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2888 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,028 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 17:20:33,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,029 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,032 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:33,032 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:33,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2889 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2889 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:33,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,046 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,047 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:33,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2890 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2890 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,053 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 17:20:33,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,054 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,055 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:33,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2891 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2891 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,061 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 17:20:33,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,064 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,064 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:33,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2892 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2892 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,071 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 17:20:33,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,072 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,075 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:33,075 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:33,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2893 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2893 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,091 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 17:20:33,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,093 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:33,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2894 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2894 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:33,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,103 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,107 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:33,107 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:33,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2895 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2895 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,121 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 17:20:33,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,124 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,125 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:33,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2896 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2896 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,133 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 17:20:33,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,135 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,136 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:33,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2897 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2897 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,145 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 17:20:33,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,150 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,153 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:33,153 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:33,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2898 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2898 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:33,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,177 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,178 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:33,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2899 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2899 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,188 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 17:20:33,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,189 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,191 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:33,192 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:33,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2900 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2900 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,205 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 17:20:33,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,208 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,208 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:33,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2901 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2901 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,217 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 17:20:33,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,221 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,223 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:33,223 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:33,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2902 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2902 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,237 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 17:20:33,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,241 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,245 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:33,245 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:33,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2903 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2903 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:33,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,269 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,273 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:33,273 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:33,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2904 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2904 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,295 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 17:20:33,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,297 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,300 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:33,300 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:33,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2905 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2905 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:33,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,321 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,325 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:33,325 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:33,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2906 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2906 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:33,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,349 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,350 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:33,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2907 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2907 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:33,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,363 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:33,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2908 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2908 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,374 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 17:20:33,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,377 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,382 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:33,382 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:33,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2909 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2909 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,397 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 17:20:33,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,399 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,401 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:33,401 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:33,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2910 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2910 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,413 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 17:20:33,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,415 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,418 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:33,418 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:33,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2911 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2911 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,432 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 17:20:33,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,433 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:33,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:33,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2912 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2912 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,449 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 17:20:33,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,450 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,451 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:33,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2913 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2913 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,457 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 17:20:33,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,460 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 17:20:33,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:33,463 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:33,463 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:33,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:20:33,478 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2914 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2914 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,481 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 17:20:33,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,483 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:33,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:33,484 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:33,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2915 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2915 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,493 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 17:20:33,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,495 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:33,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:33,495 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:33,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2916 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2916 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:33,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:33,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,506 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:33,508 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:33,508 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:33,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2917 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2917 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,525 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 17:20:33,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:33,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:33,532 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:33,532 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:33,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2918 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2918 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,556 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 17:20:33,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:33,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:33,559 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:33,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2919 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2919 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,569 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 17:20:33,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:33,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:33,572 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:33,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2920 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2920 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,583 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 17:20:33,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:33,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:33,587 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:33,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2921 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2921 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,597 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 17:20:33,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,601 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:33,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:33,603 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:33,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2922 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2922 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,613 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 17:20:33,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,616 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:33,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:33,617 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:33,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2923 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2923 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:33,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:33,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:33,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:33,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:33,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:33,632 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:33,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:33,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2924 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2924 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:33,643 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 17:20:33,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:33,648 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:33,649 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-12-07 17:20:33,649 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 17:20:33,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:34,484 INFO L401 nArgumentSynthesizer]: We have 580 Motzkin's Theorem applications. [2019-12-07 17:20:34,484 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 17:20:40,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2925 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2925 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,184 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 17:20:40,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,189 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,189 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2926 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2926 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,205 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 17:20:40,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,207 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2927 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2927 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:40,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,216 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,217 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2928 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2928 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,223 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 17:20:40,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,225 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2929 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2929 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,232 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 17:20:40,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,233 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,234 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,234 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2930 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2930 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,241 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 17:20:40,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,243 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,243 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2931 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2931 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,250 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 17:20:40,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,257 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,257 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2932 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2932 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:40,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,282 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2933 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2933 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,289 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 17:20:40,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,292 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,292 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,293 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,293 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2934 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2934 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,304 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 17:20:40,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,305 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,305 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,307 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,307 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2935 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2935 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,321 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 17:20:40,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,325 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,325 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2936 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2936 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,340 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 17:20:40,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,342 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,344 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,344 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2937 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2937 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,359 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 17:20:40,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,361 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,364 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,364 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2938 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2938 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,385 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 17:20:40,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,387 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2939 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2939 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,396 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 17:20:40,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,402 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,402 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2940 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2940 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:40,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,419 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,419 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2941 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2941 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,427 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 17:20:40,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,428 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,433 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,433 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2942 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2942 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,455 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 17:20:40,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,457 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,457 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2943 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2943 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,465 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 17:20:40,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,468 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2944 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2944 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,475 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 17:20:40,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,477 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,477 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2945 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2945 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:40,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,488 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,489 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2946 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2946 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,496 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 17:20:40,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,501 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,501 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2947 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2947 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,519 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 17:20:40,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,522 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2948 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2948 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,531 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 17:20:40,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,533 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,534 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,534 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2949 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2949 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:40,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,546 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2950 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2950 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,555 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 17:20:40,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,561 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,561 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2951 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2951 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:40,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,581 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,582 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2952 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2952 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,592 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 17:20:40,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,594 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,595 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,595 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2953 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2953 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:40,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,612 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2954 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2954 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:40,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,621 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,622 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2955 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2955 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,630 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 17:20:40,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,632 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,636 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,636 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2956 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2956 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:40,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,662 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2957 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2957 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,671 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 17:20:40,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,672 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,673 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,674 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,675 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2958 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2958 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,688 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 17:20:40,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,689 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,690 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2959 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2959 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:40,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,700 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,700 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,702 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,702 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2960 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2960 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:40,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,718 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,720 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,720 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2961 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2961 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:40,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,744 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,746 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,746 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2962 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2962 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,768 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 17:20:40,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,770 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,770 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,773 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,773 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2963 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2963 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,793 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 17:20:40,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,800 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,800 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2964 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2964 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,821 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 17:20:40,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,825 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,825 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,826 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2965 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2965 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,835 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 17:20:40,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,837 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,838 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2966 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2966 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,847 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 17:20:40,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,853 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2967 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2967 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:40,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,872 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,872 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,875 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,875 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2968 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2968 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,891 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 17:20:40,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,893 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,895 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,896 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2969 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2969 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,915 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 17:20:40,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,920 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,920 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2970 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2970 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,936 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 17:20:40,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,938 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,939 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 17:20:40,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2971 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2971 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:40,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:40,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 17:20:40,952 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 17:20:40,952 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 17:20:40,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:20:40,969 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2972 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2972 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,972 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 17:20:40,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,973 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:40,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:40,974 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:40,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2973 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2973 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:40,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:40,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:40,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:40,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:40,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:40,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2974 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2974 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,986 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 17:20:40,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:40,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:40,988 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:40,988 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:40,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2975 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2975 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:40,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:40,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:40,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:40,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:40,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:40,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:41,002 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:41,002 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:41,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2976 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2976 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:41,016 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 17:20:41,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:41,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:41,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:41,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:41,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:41,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:41,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:41,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:41,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2977 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2977 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:41,025 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 17:20:41,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:41,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:41,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:41,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:41,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:41,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:41,029 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:41,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:41,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2978 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2978 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:41,037 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 17:20:41,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:41,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:41,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:41,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:41,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:41,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:41,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:41,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:41,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2979 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2979 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:41,048 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 17:20:41,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:41,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:41,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:41,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:41,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:41,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:41,050 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:41,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:41,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2980 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2980 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:41,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:41,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:41,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:41,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:41,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:41,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:41,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:41,061 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:41,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:41,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2981 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2981 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:41,069 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 17:20:41,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:41,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:41,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:41,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:41,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:41,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:41,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:41,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:41,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2982 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2982 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:41,162 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 17:20:41,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:41,165 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:41,165 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-12-07 17:20:41,165 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 17:20:41,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:41,756 INFO L401 nArgumentSynthesizer]: We have 464 Motzkin's Theorem applications. [2019-12-07 17:20:41,757 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 17:20:45,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2983 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2983 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:45,933 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 17:20:45,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:45,936 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:45,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:45,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:45,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:45,939 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:45,939 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:45,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2984 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2984 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:45,949 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 17:20:45,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:45,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:45,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:45,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:45,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:45,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:45,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:45,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:45,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2985 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2985 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:45,957 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 17:20:45,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:45,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:45,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:45,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:45,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:45,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:45,959 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:45,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:45,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2986 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2986 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:45,964 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 17:20:45,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:45,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:45,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:45,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:45,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:45,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:45,966 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:45,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:45,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2987 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2987 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:45,971 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 17:20:45,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:45,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:45,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:45,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:45,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:45,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:45,973 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:45,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:45,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2988 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2988 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:45,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:45,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:45,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:45,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:45,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:45,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:45,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:45,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:45,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:45,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2989 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2989 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:45,986 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 17:20:45,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:45,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:45,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:45,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:45,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:45,991 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:45,991 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2990 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2990 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,006 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 17:20:46,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,008 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,009 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:46,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2991 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2991 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,013 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 17:20:46,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,016 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,016 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2992 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2992 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,024 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 17:20:46,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,027 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,027 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2993 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2993 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,036 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 17:20:46,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,037 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,039 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,039 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2994 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2994 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,048 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 17:20:46,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,051 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,051 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2995 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2995 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,060 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 17:20:46,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,061 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,063 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,063 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2996 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2996 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,072 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 17:20:46,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:46,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2997 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2997 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,079 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 17:20:46,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,082 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,082 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2998 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2998 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:46,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,093 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:46,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 2999 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2999 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:46,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,105 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,105 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3000 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3000 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,121 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 17:20:46,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:46,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3001 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3001 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,128 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 17:20:46,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,129 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,129 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:46,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3002 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3002 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,135 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 17:20:46,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,136 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:46,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3003 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3003 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,141 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 17:20:46,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:46,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3004 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3004 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,148 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 17:20:46,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,152 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,152 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3005 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3005 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:46,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,164 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:46,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3006 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3006 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,169 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 17:20:46,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,171 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:46,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3007 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3007 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:46,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,177 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:46,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3008 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3008 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,183 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 17:20:46,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,186 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3009 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3009 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:46,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:46,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3010 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3010 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,204 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 17:20:46,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3011 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3011 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,213 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 17:20:46,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:46,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3012 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3012 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,220 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 17:20:46,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,222 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:46,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3013 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3013 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,227 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 17:20:46,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,231 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3014 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3014 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,243 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 17:20:46,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,245 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:46,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3015 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3015 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,250 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 17:20:46,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,253 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3016 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3016 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,260 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 17:20:46,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,261 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:46,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3017 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3017 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,267 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 17:20:46,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,269 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,269 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3018 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3018 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:46,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,280 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,280 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3019 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3019 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,289 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 17:20:46,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,290 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,292 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,292 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3020 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3020 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,301 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 17:20:46,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,304 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,306 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,306 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3021 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3021 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,318 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 17:20:46,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,322 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,322 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3022 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3022 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,333 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 17:20:46,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,337 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:46,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3023 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3023 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,344 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 17:20:46,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,348 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:46,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3024 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3024 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,356 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 17:20:46,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3025 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3025 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,374 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 17:20:46,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,380 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,380 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3026 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3026 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:46,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,399 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,399 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3027 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3027 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:46,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,417 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,420 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,420 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3028 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3028 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:46,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,437 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 17:20:46,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3029 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3029 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:46,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 17:20:46,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 17:20:46,450 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 17:20:46,450 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 17:20:46,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:20:46,464 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3030 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3030 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,467 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 17:20:46,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:46,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,469 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:46,470 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:46,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3031 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3031 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:46,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:46,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,480 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:46,480 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:46,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3032 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3032 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:46,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:46,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,490 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:46,492 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:46,492 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:46,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3033 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3033 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,505 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 17:20:46,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,507 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:46,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,507 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:46,511 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:46,511 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:46,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3034 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3034 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,529 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 17:20:46,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,532 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:46,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,533 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:46,533 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:46,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3035 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3035 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,541 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 17:20:46,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,544 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:46,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,544 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:46,545 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:46,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3036 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3036 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,553 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 17:20:46,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:46,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,557 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:46,558 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:46,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3037 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3037 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,565 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 17:20:46,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:46,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,567 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:46,568 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:46,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3038 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3038 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,576 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 17:20:46,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,578 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:46,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,578 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:46,579 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:46,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3039 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3039 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,588 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 17:20:46,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:46,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:46,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:46,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:46,591 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:46,592 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:46,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:46,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3040 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3040 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:46,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:46,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:46,613 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:46,613 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-12-07 17:20:46,613 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 17:20:46,613 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:47,625 INFO L401 nArgumentSynthesizer]: We have 696 Motzkin's Theorem applications. [2019-12-07 17:20:47,625 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-12-07 17:20:57,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3041 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3041 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,327 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 17:20:57,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,329 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,331 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,332 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3042 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3042 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,344 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 17:20:57,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,346 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3043 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3043 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,352 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 17:20:57,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,354 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,354 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3044 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3044 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:57,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,362 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,362 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3045 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3045 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:57,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,370 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,370 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3046 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3046 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,377 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 17:20:57,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,380 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3047 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3047 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,387 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 17:20:57,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,388 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,394 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,394 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3048 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3048 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,421 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 17:20:57,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,423 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,423 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,423 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3049 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3049 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:57,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,431 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,432 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,432 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3050 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3050 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,443 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 17:20:57,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,445 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,447 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,447 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3051 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3051 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:57,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,460 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,462 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,462 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3052 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3052 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,475 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 17:20:57,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,477 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,477 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,479 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,479 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3053 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3053 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:57,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,493 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,493 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,496 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,496 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3054 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3054 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,509 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 17:20:57,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,512 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,513 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3055 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3055 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:57,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,525 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,525 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,530 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,530 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3056 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3056 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,552 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 17:20:57,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,554 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,555 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,555 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3057 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3057 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,565 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 17:20:57,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,568 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,569 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,577 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,577 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3058 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3058 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,612 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 17:20:57,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,614 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3059 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3059 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:57,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,626 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,627 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3060 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3060 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:57,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,638 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,639 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3061 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3061 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:57,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,650 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,651 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3062 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3062 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,659 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 17:20:57,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,661 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,666 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,666 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3063 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3063 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,689 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 17:20:57,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,692 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,692 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3064 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3064 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:57,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,703 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,704 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3065 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3065 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,713 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 17:20:57,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,717 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,718 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3066 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3066 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,728 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 17:20:57,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,730 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,736 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,736 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3067 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3067 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,757 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 17:20:57,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,759 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,759 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,760 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3068 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3068 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,768 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 17:20:57,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,769 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,771 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,772 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3069 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3069 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:57,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,785 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,786 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,786 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3070 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3070 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,793 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 17:20:57,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,796 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3071 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3071 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,804 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 17:20:57,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,806 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,811 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,811 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3072 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3072 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,831 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 17:20:57,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,833 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,834 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3073 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3073 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,840 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 17:20:57,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,841 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,843 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,843 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3074 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3074 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,853 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 17:20:57,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,854 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,855 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3075 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3075 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:57,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,862 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,862 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,863 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,863 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3076 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3076 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,873 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 17:20:57,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,875 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,877 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,877 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3077 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3077 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:57,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,891 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,893 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,893 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3078 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3078 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,905 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 17:20:57,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,908 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,908 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,910 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,910 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3079 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3079 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,923 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 17:20:57,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,925 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,927 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,927 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3080 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3080 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:57,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,942 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,942 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3081 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3081 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,949 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 17:20:57,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:57,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,951 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,951 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:57,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:57,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3082 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3082 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,957 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 17:20:57,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,959 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,962 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,962 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3083 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3083 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 17:20:57,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,977 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:57,981 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:57,981 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:57,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3084 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3084 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:57,997 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 17:20:57,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:57,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:57,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:57,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:57,999 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:58,002 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:58,002 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:58,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3085 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3085 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:58,019 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 17:20:58,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:58,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:58,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:58,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:58,021 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:58,024 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:58,025 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:58,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3086 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3086 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:58,040 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 17:20:58,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:58,041 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:58,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 17:20:58,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:58,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:58,042 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:58,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 17:20:58,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 17:20:58,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d04cee4-4b0f-44f2-a6ec-a9c4706e1a94/bin/uautomizer/z3 Starting monitored process 3087 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3087 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 17:20:58,049 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 17:20:58,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 17:20:58,051 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 17:20:58,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 17:20:58,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 17:20:58,051 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 17:20:58,054 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 17:20:58,054 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 17:20:58,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 17:20:58,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.12 05:20:58 BoogieIcfgContainer [2019-12-07 17:20:58,082 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-12-07 17:20:58,082 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 17:20:58,082 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 17:20:58,083 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 17:20:58,083 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:18:22" (3/4) ... [2019-12-07 17:20:58,085 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-07 17:20:58,085 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 17:20:58,086 INFO L168 Benchmark]: Toolchain (without parser) took 156451.02 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 941.9 MB in the beginning and 1.4 GB in the end (delta: -501.2 MB). Peak memory consumption was 3.5 GB. Max. memory is 11.5 GB. [2019-12-07 17:20:58,086 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:20:58,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 253.29 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -155.7 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-12-07 17:20:58,086 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. [2019-12-07 17:20:58,087 INFO L168 Benchmark]: Boogie Preprocessor took 26.64 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 11.5 GB. [2019-12-07 17:20:58,087 INFO L168 Benchmark]: RCFGBuilder took 333.09 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 43.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. [2019-12-07 17:20:58,087 INFO L168 Benchmark]: BuchiAutomizer took 155798.65 ms. Allocated memory was 1.1 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -393.4 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2019-12-07 17:20:58,087 INFO L168 Benchmark]: Witness Printer took 2.80 ms. Allocated memory is still 5.0 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:20:58,089 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 960.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 253.29 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -155.7 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.64 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 333.09 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 43.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 155798.65 ms. Allocated memory was 1.1 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -393.4 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Witness Printer took 2.80 ms. Allocated memory is still 5.0 GB. Free memory is still 1.4 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 12 terminating modules (12 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.12 modules have a trivial ranking function, the largest among these consists of 6 locations. The remainder module has 3440 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 155.7s and 13 iterations. TraceHistogramMax:2. Analysis of lassos took 154.9s. Construction of modules took 0.1s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 0. Minimization of det autom 12. Minimization of nondet autom 0. Automata minimization 0.2s AutomataMinimizationTime, 12 MinimizatonAttempts, 237 StatesRemovedByMinimization, 8 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had 3442 states and ocurred in iteration 11. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 2003 SDtfs, 1178 SDslu, 1833 SDs, 0 SdLazy, 119 SolverSat, 64 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time LassoAnalysisResults: nont0 unkn1 SFLI6 SFLT0 conc4 concLT0 SILN0 SILU1 SILI1 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital230 mio100 ax126 hnf106 lsp25 ukn91 mio100 lsp100 div153 bol100 ite100 ukn100 eq171 hnf76 smp99 dnf522 smp79 tf101 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 10685ms VariablesStem: 23 VariablesLoop: 26 DisjunctsStem: 24 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 696 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 70 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 6 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 2.6s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];" "havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet7;havoc main_#t~nondet7;~id1~0 := main_#t~nondet8;havoc main_#t~nondet8;~st1~0 := main_#t~nondet9;havoc main_#t~nondet9;~send1~0 := main_#t~nondet10;havoc main_#t~nondet10;~mode1~0 := main_#t~nondet11;havoc main_#t~nondet11;~alive1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id2~0 := main_#t~nondet13;havoc main_#t~nondet13;~st2~0 := main_#t~nondet14;havoc main_#t~nondet14;~send2~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode2~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive2~0 := main_#t~nondet17;havoc main_#t~nondet17;~id3~0 := main_#t~nondet18;havoc main_#t~nondet18;~st3~0 := main_#t~nondet19;havoc main_#t~nondet19;~send3~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode3~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive3~0 := main_#t~nondet22;havoc main_#t~nondet22;~id4~0 := main_#t~nondet23;havoc main_#t~nondet23;~st4~0 := main_#t~nondet24;havoc main_#t~nondet24;~send4~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode4~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive4~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0;" "assume 0 == ~r1~0 % 256;" "assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1;" "assume ~id1~0 >= 0;" "assume 0 == ~st1~0;" "assume ~send1~0 == ~id1~0;" "assume 0 == ~mode1~0 % 256;" "assume ~id2~0 >= 0;" "assume 0 == ~st2~0;" "assume ~send2~0 == ~id2~0;" "assume 0 == ~mode2~0 % 256;" "assume ~id3~0 >= 0;" "assume 0 == ~st3~0;" "assume ~send3~0 == ~id3~0;" "assume 0 == ~mode3~0 % 256;" "assume ~id4~0 >= 0;" "assume 0 == ~st4~0;" "assume ~send4~0 == ~id4~0;" "assume 0 == ~mode4~0 % 256;" "assume ~id1~0 != ~id2~0;" "assume ~id1~0 != ~id3~0;" "assume ~id1~0 != ~id4~0;" "assume ~id2~0 != ~id3~0;" "assume ~id2~0 != ~id4~0;" "assume ~id3~0 != ~id4~0;init_~tmp~0 := 1;" "init_#res := init_~tmp~0;" "main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0;" "assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite0 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite0 % 256 <= 127 then node1_#t~ite0 % 256 else node1_#t~ite0 % 256 - 256);havoc node1_#t~ite0;" "~mode1~0 := 1;" "havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume !(0 != ~mode4~0 % 256);" "assume !(0 != ~alive4~0 % 256);" "assume !(~send4~0 != ~id4~0);" "~mode4~0 := 1;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" "assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0;" "assume !(node1_~m1~0 != ~nomsg~0);" "~mode1~0 := 0;" "havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0 != ~nomsg~0);" "~mode2~0 := 0;" "havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0 != ~nomsg~0);" "~mode3~0 := 0;" "havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node4_~m4~0 != ~nomsg~0);" "~mode4~0 := 0;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" Loop: "assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite0 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite0 % 256 <= 127 then node1_#t~ite0 % 256 else node1_#t~ite0 % 256 - 256);havoc node1_#t~ite0;" "~mode1~0 := 1;" "havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume !(0 != ~mode4~0 % 256);" "assume !(0 != ~alive4~0 % 256);" "assume !(~send4~0 != ~id4~0);" "~mode4~0 := 1;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" "assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0;" "assume !(node1_~m1~0 != ~nomsg~0);" "~mode1~0 := 0;" "havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0 != ~nomsg~0);" "~mode2~0 := 0;" "havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0 != ~nomsg~0);" "~mode3~0 := 0;" "havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node4_~m4~0 != ~nomsg~0);" "~mode4~0 := 0;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...