./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 850d702f76c676e039419a710a30927f0b11322b ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 01:04:26,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:04:26,861 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:04:26,875 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:04:26,876 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:04:26,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:04:26,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:04:26,887 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:04:26,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:04:26,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:04:26,896 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:04:26,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:04:26,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:04:26,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:04:26,900 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:04:26,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:04:26,902 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:04:26,903 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:04:26,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:04:26,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:04:26,912 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:04:26,914 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:04:26,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:04:26,916 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:04:26,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:04:26,919 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:04:26,919 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:04:26,920 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:04:26,921 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:04:26,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:04:26,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:04:26,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:04:26,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:04:26,924 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:04:26,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:04:26,925 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:04:26,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:04:26,926 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:04:26,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:04:26,926 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:04:26,928 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:04:26,928 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-20 01:04:26,948 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:04:26,948 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:04:26,949 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:04:26,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:04:26,950 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 01:04:26,950 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-20 01:04:26,950 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-20 01:04:26,950 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-20 01:04:26,950 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-20 01:04:26,951 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-20 01:04:26,951 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-20 01:04:26,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:04:26,951 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:04:26,951 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-20 01:04:26,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 01:04:26,952 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:04:26,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:04:26,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-20 01:04:26,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-20 01:04:26,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-20 01:04:26,953 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:04:26,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:04:26,953 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-20 01:04:26,954 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:04:26,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-20 01:04:26,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:04:26,954 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 01:04:26,954 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-20 01:04:26,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:04:26,955 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 01:04:26,955 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-20 01:04:26,956 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-20 01:04:26,956 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_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 -> 850d702f76c676e039419a710a30927f0b11322b [2019-11-20 01:04:27,107 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:04:27,120 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:04:27,123 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:04:27,124 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:04:27,124 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:04:27,125 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c [2019-11-20 01:04:27,182 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/data/96e418285/60b5516d1f03465fbf58d26881919ba1/FLAG9cc96938c [2019-11-20 01:04:27,638 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:04:27,640 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c [2019-11-20 01:04:27,650 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/data/96e418285/60b5516d1f03465fbf58d26881919ba1/FLAG9cc96938c [2019-11-20 01:04:27,665 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/data/96e418285/60b5516d1f03465fbf58d26881919ba1 [2019-11-20 01:04:27,668 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:04:27,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:04:27,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:04:27,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:04:27,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:04:27,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:04:27" (1/1) ... [2019-11-20 01:04:27,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c95360a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:27, skipping insertion in model container [2019-11-20 01:04:27,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:04:27" (1/1) ... [2019-11-20 01:04:27,685 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:04:27,723 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:04:27,987 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:04:27,994 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:04:28,048 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:04:28,069 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:04:28,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:28 WrapperNode [2019-11-20 01:04:28,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:04:28,070 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:04:28,070 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:04:28,071 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:04:28,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:28" (1/1) ... [2019-11-20 01:04:28,086 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:28" (1/1) ... [2019-11-20 01:04:28,116 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:04:28,117 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:04:28,117 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:04:28,117 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:04:28,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:28" (1/1) ... [2019-11-20 01:04:28,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:28" (1/1) ... [2019-11-20 01:04:28,129 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:28" (1/1) ... [2019-11-20 01:04:28,129 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:28" (1/1) ... [2019-11-20 01:04:28,140 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:28" (1/1) ... [2019-11-20 01:04:28,154 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:28" (1/1) ... [2019-11-20 01:04:28,157 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:28" (1/1) ... [2019-11-20 01:04:28,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:04:28,160 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:04:28,160 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:04:28,161 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:04:28,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:04:28,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:04:28,911 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 01:04:28,911 INFO L285 CfgBuilder]: Removed 19 assume(true) statements. [2019-11-20 01:04:28,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:04:28 BoogieIcfgContainer [2019-11-20 01:04:28,913 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 01:04:28,913 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-20 01:04:28,913 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-20 01:04:28,916 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-20 01:04:28,917 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 01:04:28,917 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 01:04:27" (1/3) ... [2019-11-20 01:04:28,918 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@27f3f947 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 01:04:28, skipping insertion in model container [2019-11-20 01:04:28,918 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 01:04:28,919 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:28" (2/3) ... [2019-11-20 01:04:28,919 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@27f3f947 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 01:04:28, skipping insertion in model container [2019-11-20 01:04:28,919 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 01:04:28,919 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:04:28" (3/3) ... [2019-11-20 01:04:28,921 INFO L371 chiAutomizerObserver]: Analyzing ICFG pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c [2019-11-20 01:04:28,960 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-20 01:04:28,960 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-20 01:04:28,960 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-20 01:04:28,960 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 01:04:28,961 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 01:04:28,961 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-20 01:04:28,961 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 01:04:28,961 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-20 01:04:28,976 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 98 states. [2019-11-20 01:04:28,999 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 66 [2019-11-20 01:04:29,000 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 01:04:29,000 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 01:04:29,008 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-11-20 01:04:29,009 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:04:29,009 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-20 01:04:29,009 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 98 states. [2019-11-20 01:04:29,016 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 66 [2019-11-20 01:04:29,016 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 01:04:29,016 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 01:04:29,018 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-11-20 01:04:29,018 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:04:29,024 INFO L794 eck$LassoCheckResult]: Stem: 70#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]; 9#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 4#L252true assume !(0 == ~r1~0 % 256);init_~tmp~0 := 0; 3#L252-1true init_#res := init_~tmp~0; 82#L349true main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 74#L432true [2019-11-20 01:04:29,025 INFO L796 eck$LassoCheckResult]: Loop: 74#L432true assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 75#L110true assume !(0 != ~mode1~0 % 256); 30#L133true assume !(0 != ~alive1~0 % 256); 17#L136true assume !(~send1~0 != ~id1~0); 15#L136-2true ~mode1~0 := 1; 73#L110-2true havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 22#L150true assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 13#L153true assume !(node2_~m2~0 != ~nomsg~0); 12#L153-1true ~mode2~0 := 0; 8#L150-2true havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 86#L184true assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 65#L187true assume !(node3_~m3~0 != ~nomsg~0); 64#L187-1true ~mode3~0 := 0; 84#L184-2true havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 42#L218true assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 34#L221true assume !(node4_~m4~0 != ~nomsg~0); 33#L221-1true ~mode4~0 := 0; 49#L218-2true ~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; 99#L357true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1 := 0; 87#L357-1true check_#res := check_~tmp~1; 58#L369true main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 92#L437true assume !(0 == assert_~arg % 256); 74#L432true [2019-11-20 01:04:29,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:04:29,030 INFO L82 PathProgramCache]: Analyzing trace with hash 28832784, now seen corresponding path program 1 times [2019-11-20 01:04:29,036 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:04:29,036 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977269950] [2019-11-20 01:04:29,036 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:04:29,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:04:29,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:04:29,194 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [977269950] [2019-11-20 01:04:29,194 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:04:29,195 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 01:04:29,196 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637773087] [2019-11-20 01:04:29,201 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 01:04:29,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:04:29,201 INFO L82 PathProgramCache]: Analyzing trace with hash 1808774620, now seen corresponding path program 1 times [2019-11-20 01:04:29,201 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:04:29,202 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1492495899] [2019-11-20 01:04:29,202 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:04:29,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:04:29,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:04:29,332 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1492495899] [2019-11-20 01:04:29,332 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:04:29,332 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 01:04:29,332 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [788995069] [2019-11-20 01:04:29,334 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 01:04:29,335 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:04:29,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 01:04:29,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:04:29,350 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 4 states. [2019-11-20 01:04:29,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:04:29,435 INFO L93 Difference]: Finished difference Result 96 states and 159 transitions. [2019-11-20 01:04:29,436 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 01:04:29,438 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 96 states and 159 transitions. [2019-11-20 01:04:29,442 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 65 [2019-11-20 01:04:29,448 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 96 states to 93 states and 133 transitions. [2019-11-20 01:04:29,449 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 93 [2019-11-20 01:04:29,450 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 93 [2019-11-20 01:04:29,450 INFO L73 IsDeterministic]: Start isDeterministic. Operand 93 states and 133 transitions. [2019-11-20 01:04:29,451 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 01:04:29,451 INFO L688 BuchiCegarLoop]: Abstraction has 93 states and 133 transitions. [2019-11-20 01:04:29,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states and 133 transitions. [2019-11-20 01:04:29,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2019-11-20 01:04:29,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2019-11-20 01:04:29,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 133 transitions. [2019-11-20 01:04:29,483 INFO L711 BuchiCegarLoop]: Abstraction has 93 states and 133 transitions. [2019-11-20 01:04:29,483 INFO L591 BuchiCegarLoop]: Abstraction has 93 states and 133 transitions. [2019-11-20 01:04:29,483 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-20 01:04:29,483 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 93 states and 133 transitions. [2019-11-20 01:04:29,486 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 65 [2019-11-20 01:04:29,486 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 01:04:29,486 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 01:04:29,487 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:04:29,488 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:04:29,488 INFO L794 eck$LassoCheckResult]: Stem: 266#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]; 227#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 213#L252 assume 0 == ~r1~0 % 256; 214#L253 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 257#L254 assume ~id1~0 >= 0; 228#L255 assume 0 == ~st1~0; 229#L256 assume ~send1~0 == ~id1~0; 267#L257 assume 0 == ~mode1~0 % 256; 295#L258 assume ~id2~0 >= 0; 245#L259 assume 0 == ~st2~0; 246#L260 assume ~send2~0 == ~id2~0; 280#L261 assume 0 == ~mode2~0 % 256; 285#L262 assume ~id3~0 >= 0; 215#L263 assume 0 == ~st3~0; 216#L264 assume ~send3~0 == ~id3~0; 258#L265 assume 0 == ~mode3~0 % 256; 230#L266 assume ~id4~0 >= 0; 231#L267 assume 0 == ~st4~0; 268#L268 assume ~send4~0 == ~id4~0; 296#L269 assume 0 == ~mode4~0 % 256; 247#L270 assume ~id1~0 != ~id2~0; 248#L271 assume ~id1~0 != ~id3~0; 251#L272 assume ~id1~0 != ~id4~0; 286#L273 assume ~id2~0 != ~id3~0; 217#L274 assume ~id2~0 != ~id4~0; 218#L275 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 209#L252-1 init_#res := init_~tmp~0; 210#L349 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 274#L432 [2019-11-20 01:04:29,488 INFO L796 eck$LassoCheckResult]: Loop: 274#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 275#L110 assume !(0 != ~mode1~0 % 256); 277#L133 assume !(0 != ~alive1~0 % 256); 259#L136 assume !(~send1~0 != ~id1~0); 256#L136-2 ~mode1~0 := 1; 224#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 270#L150 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 249#L153 assume !(node2_~m2~0 != ~nomsg~0); 244#L153-1 ~mode2~0 := 0; 225#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 226#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 254#L187 assume !(node3_~m3~0 != ~nomsg~0); 253#L187-1 ~mode3~0 := 0; 233#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 294#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 289#L221 assume !(node4_~m4~0 != ~nomsg~0); 238#L221-1 ~mode4~0 := 0; 273#L218-2 ~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; 301#L357 assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1 := 0; 242#L357-1 check_#res := check_~tmp~1; 239#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 240#L437 assume !(0 == assert_~arg % 256); 274#L432 [2019-11-20 01:04:29,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:04:29,489 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 1 times [2019-11-20 01:04:29,489 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:04:29,489 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257289964] [2019-11-20 01:04:29,489 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:04:29,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:04:29,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:04:29,583 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 01:04:29,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:04:29,584 INFO L82 PathProgramCache]: Analyzing trace with hash 1808774620, now seen corresponding path program 2 times [2019-11-20 01:04:29,584 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:04:29,584 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [722850097] [2019-11-20 01:04:29,584 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:04:29,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:04:29,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:04:29,705 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [722850097] [2019-11-20 01:04:29,706 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:04:29,706 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 01:04:29,706 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657886899] [2019-11-20 01:04:29,706 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 01:04:29,707 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:04:29,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 01:04:29,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-20 01:04:29,707 INFO L87 Difference]: Start difference. First operand 93 states and 133 transitions. cyclomatic complexity: 41 Second operand 5 states. [2019-11-20 01:04:29,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:04:29,770 INFO L93 Difference]: Finished difference Result 96 states and 135 transitions. [2019-11-20 01:04:29,771 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 01:04:29,772 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 96 states and 135 transitions. [2019-11-20 01:04:29,774 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 65 [2019-11-20 01:04:29,776 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 96 states to 93 states and 131 transitions. [2019-11-20 01:04:29,776 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 93 [2019-11-20 01:04:29,777 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 93 [2019-11-20 01:04:29,777 INFO L73 IsDeterministic]: Start isDeterministic. Operand 93 states and 131 transitions. [2019-11-20 01:04:29,778 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 01:04:29,778 INFO L688 BuchiCegarLoop]: Abstraction has 93 states and 131 transitions. [2019-11-20 01:04:29,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states and 131 transitions. [2019-11-20 01:04:29,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2019-11-20 01:04:29,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2019-11-20 01:04:29,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 131 transitions. [2019-11-20 01:04:29,785 INFO L711 BuchiCegarLoop]: Abstraction has 93 states and 131 transitions. [2019-11-20 01:04:29,785 INFO L591 BuchiCegarLoop]: Abstraction has 93 states and 131 transitions. [2019-11-20 01:04:29,785 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-11-20 01:04:29,786 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 93 states and 131 transitions. [2019-11-20 01:04:29,790 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 65 [2019-11-20 01:04:29,790 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 01:04:29,790 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 01:04:29,792 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:04:29,792 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:04:29,792 INFO L794 eck$LassoCheckResult]: Stem: 467#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]; 428#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 414#L252 assume 0 == ~r1~0 % 256; 415#L253 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 458#L254 assume ~id1~0 >= 0; 429#L255 assume 0 == ~st1~0; 430#L256 assume ~send1~0 == ~id1~0; 468#L257 assume 0 == ~mode1~0 % 256; 496#L258 assume ~id2~0 >= 0; 446#L259 assume 0 == ~st2~0; 447#L260 assume ~send2~0 == ~id2~0; 481#L261 assume 0 == ~mode2~0 % 256; 485#L262 assume ~id3~0 >= 0; 416#L263 assume 0 == ~st3~0; 417#L264 assume ~send3~0 == ~id3~0; 459#L265 assume 0 == ~mode3~0 % 256; 431#L266 assume ~id4~0 >= 0; 432#L267 assume 0 == ~st4~0; 469#L268 assume ~send4~0 == ~id4~0; 497#L269 assume 0 == ~mode4~0 % 256; 448#L270 assume ~id1~0 != ~id2~0; 449#L271 assume ~id1~0 != ~id3~0; 452#L272 assume ~id1~0 != ~id4~0; 487#L273 assume ~id2~0 != ~id3~0; 418#L274 assume ~id2~0 != ~id4~0; 419#L275 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 410#L252-1 init_#res := init_~tmp~0; 411#L349 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 475#L432 [2019-11-20 01:04:29,793 INFO L796 eck$LassoCheckResult]: Loop: 475#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 476#L110 assume !(0 != ~mode1~0 % 256); 480#L133 assume !(0 != ~alive1~0 % 256); 460#L136 assume !(~send1~0 != ~id1~0); 457#L136-2 ~mode1~0 := 1; 425#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 471#L150 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 450#L153 assume !(node2_~m2~0 != ~nomsg~0); 445#L153-1 ~mode2~0 := 0; 426#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 427#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 455#L187 assume !(node3_~m3~0 != ~nomsg~0); 454#L187-1 ~mode3~0 := 0; 434#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 495#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 490#L221 assume !(node4_~m4~0 != ~nomsg~0); 439#L221-1 ~mode4~0 := 0; 474#L218-2 ~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; 502#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 442#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 443#L357-1 check_#res := check_~tmp~1; 440#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 441#L437 assume !(0 == assert_~arg % 256); 475#L432 [2019-11-20 01:04:29,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:04:29,793 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 2 times [2019-11-20 01:04:29,793 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:04:29,793 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1751019523] [2019-11-20 01:04:29,794 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:04:29,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:04:29,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:04:29,876 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 01:04:29,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:04:29,876 INFO L82 PathProgramCache]: Analyzing trace with hash 225073392, now seen corresponding path program 1 times [2019-11-20 01:04:29,877 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:04:29,877 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991914770] [2019-11-20 01:04:29,877 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:04:29,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:04:29,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:04:29,908 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 01:04:29,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:04:29,908 INFO L82 PathProgramCache]: Analyzing trace with hash -181968664, now seen corresponding path program 1 times [2019-11-20 01:04:29,909 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:04:29,909 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680577000] [2019-11-20 01:04:29,909 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:04:29,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:04:29,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:04:29,970 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680577000] [2019-11-20 01:04:29,970 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:04:29,970 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 01:04:29,970 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671498365] [2019-11-20 01:04:30,277 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 102 [2019-11-20 01:04:30,666 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 88 [2019-11-20 01:04:30,679 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 01:04:30,680 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 01:04:30,680 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 01:04:30,680 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 01:04:30,680 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 01:04:30,681 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:30,681 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 01:04:30,681 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 01:04:30,681 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2019-11-20 01:04:30,681 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 01:04:30,682 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 01:04:30,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,809 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,876 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,909 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,928 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:30,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,526 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 01:04:31,527 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:31,534 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 01:04:31,534 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:31,543 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 01:04:31,543 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 01:04:31,667 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-20 01:04:31,669 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 01:04:31,669 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 01:04:31,669 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 01:04:31,669 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 01:04:31,670 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 01:04:31,670 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:31,670 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 01:04:31,670 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 01:04:31,670 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2019-11-20 01:04:31,670 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 01:04:31,670 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 01:04:31,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,810 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:31,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:32,307 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 01:04:32,310 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,322 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Exception during sending of exit command (exit): Broken pipe No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,344 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,352 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:32,352 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:04:32,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:32,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,382 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,384 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:32,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,405 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,406 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,424 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,425 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,438 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 [2019-11-20 01:04:32,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,440 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,445 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:32,445 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:04:32,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,477 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,479 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,500 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,501 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:32,502 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:04:32,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,513 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:32,513 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:04:32,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,521 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,522 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,533 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,533 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:32,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,543 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,544 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,552 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,558 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 [2019-11-20 01:04:32,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,560 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,561 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:32,561 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:04:32,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,570 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:32,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,584 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,585 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:32,604 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 [2019-11-20 01:04:32,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,607 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,613 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,641 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:32,641 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:04:32,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,651 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,651 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,660 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,661 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,671 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,673 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:32,673 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:04:32,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,684 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,691 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,691 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,700 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:32,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,716 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,717 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,725 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,725 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:32,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,732 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,733 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:32,733 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:04:32,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:32,752 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 [2019-11-20 01:04:32,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,754 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:32,755 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:32,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:04:32,757 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,762 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:32,763 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:32,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,769 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 [2019-11-20 01:04:32,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:32,775 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:32,775 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:32,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:32,785 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:32,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:32,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:32,805 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:32,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:32,814 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:32,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:32,826 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:32,826 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:32,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:32,845 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:32,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:32,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:32,862 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:32,862 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:32,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:32,875 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:32,875 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:32,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:32,888 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:32,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:32,896 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:32,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:32,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,916 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:32,917 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:32,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:32,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:32,933 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:32,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:32,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:32,948 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:32,948 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:32,960 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:32,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:32,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:32,969 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:32,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:32,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:32,976 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 [2019-11-20 01:04:32,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:32,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:32,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:32,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:32,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:32,999 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:32,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,020 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 Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,022 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:33,023 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:33,024 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:33,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,035 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:33,036 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:33,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:33,045 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:33,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,053 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 [2019-11-20 01:04:33,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:33,057 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:33,057 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:33,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,067 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:33,067 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:33,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:33,075 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:33,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:33,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:33,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,091 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 [2019-11-20 01:04:33,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,092 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:33,094 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:33,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:33,104 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:33,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:33,114 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:33,114 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:33,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:33,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:33,132 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:33,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:04:33,134 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,141 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:33,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,175 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 [2019-11-20 01:04:33,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,179 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,188 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 [2019-11-20 01:04:33,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,191 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:33,229 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,246 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,267 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:33,267 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:04:33,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,297 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:33,297 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:04:33,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,311 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:33,320 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 [2019-11-20 01:04:33,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,322 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:33,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,330 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,350 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,362 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:33,362 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,374 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 [2019-11-20 01:04:33,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,389 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 [2019-11-20 01:04:33,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,393 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,401 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 [2019-11-20 01:04:33,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,425 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 [2019-11-20 01:04:33,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,430 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:33,430 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,455 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 [2019-11-20 01:04:33,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:33,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,499 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,506 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 [2019-11-20 01:04:33,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,509 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:33,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,549 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:33,550 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,558 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 Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:33,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:33,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:04:33,563 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,567 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 [2019-11-20 01:04:33,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,570 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,580 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:33,581 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:33,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,593 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:33,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,602 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,606 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,614 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,615 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,626 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:33,626 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:33,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:33,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,640 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:33,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,651 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:33,651 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:33,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:33,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,664 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:33,664 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:33,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,676 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,685 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,694 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,695 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,704 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,714 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:33,714 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:33,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,724 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,729 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,751 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,767 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,777 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,803 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:33,803 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:33,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,821 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:33,827 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 [2019-11-20 01:04:33,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,831 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:33,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,840 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,842 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:33,842 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:33,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:33,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,853 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,854 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:33,860 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 [2019-11-20 01:04:33,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,861 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,862 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:33,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,870 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,880 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,890 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,900 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:33,901 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:33,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:33,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,941 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:33,942 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:33,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:04:33,944 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:33,948 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:33,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,949 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:33,950 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:33,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:33,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:33,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:33,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:33,960 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:33,960 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:33,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:33,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:33,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:33,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:33,971 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:33,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:33,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:33,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:33,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:33,980 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:33,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:33,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:33,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:33,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:33,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:33,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:33,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:33,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:33,992 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:33,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:33,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:34,000 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 [2019-11-20 01:04:34,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,002 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,003 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:34,003 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:34,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:34,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,023 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,023 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,024 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:34,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:34,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:34,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,039 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:34,039 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:34,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,062 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:34,062 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,079 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,080 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:34,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,090 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,091 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:34,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,102 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,102 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:34,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,113 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,113 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,114 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:34,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,123 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,124 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,126 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:34,126 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,141 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:34,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,154 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,156 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:34,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,178 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:34,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:34,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,200 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:34,200 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:34,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:34,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,223 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,225 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:34,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,242 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,243 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,245 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:34,245 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,262 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:34,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,278 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:34,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,289 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:34,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,296 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 [2019-11-20 01:04:34,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,300 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:34,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,313 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:34,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,322 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,324 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:34,324 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:34,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:34,341 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:34,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:04:34,346 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,351 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,354 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,376 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,379 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:34,379 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,397 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,399 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,411 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,413 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,421 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 [2019-11-20 01:04:34,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,423 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,425 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,438 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,440 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:34,440 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,456 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,473 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,476 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:34,476 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,493 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,496 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:34,496 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,513 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,515 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,526 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,527 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,542 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,543 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,557 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,558 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,573 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:34,576 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,593 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,596 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,614 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,617 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,640 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,652 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,682 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,685 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:34,685 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:34,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,726 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,728 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:34,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,738 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:34,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:34,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,750 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,752 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:34,752 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:04:34,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:34,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,763 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,764 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:34,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:34,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,774 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,775 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:34,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,796 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,808 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,811 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,832 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,833 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,848 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:34,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,867 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:34,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:34,868 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:34,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:04:34,874 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:34,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:34,886 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:34,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:34,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:34,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:34,902 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:34,902 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:34,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,913 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 [2019-11-20 01:04:34,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,915 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:34,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,915 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:34,917 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:34,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:34,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:34,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:34,930 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:34,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:34,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,939 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:34,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:34,942 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:34,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:34,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,961 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:34,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:34,964 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:34,964 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:34,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:34,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:34,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:34,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:34,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:34,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:34,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:34,986 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:34,988 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:34,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,010 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,013 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:35,013 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,037 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:35,037 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,061 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,062 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:35,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,077 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:35,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,093 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,093 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,094 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:35,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,108 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:35,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,124 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:35,124 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,145 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,145 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,148 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:35,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,163 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 [2019-11-20 01:04:35,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,166 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:35,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,205 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:35,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,241 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,242 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,245 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:35,245 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,264 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,265 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,266 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:35,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,281 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:35,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,305 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:35,305 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,324 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,326 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:35,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,347 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,348 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:35,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,362 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,364 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:35,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,385 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,388 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:35,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,408 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:35,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,428 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:35,428 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,446 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:35,448 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:35,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:04:35,454 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:35,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,464 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,467 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,522 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:35,522 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,542 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,554 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,562 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 [2019-11-20 01:04:35,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,583 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:35,583 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,617 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:35,617 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,639 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:35,639 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,656 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,658 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,667 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,679 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,710 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:35,710 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,726 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,741 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,752 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 [2019-11-20 01:04:35,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,755 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,764 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:35,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,787 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,790 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:35,790 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,801 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 [2019-11-20 01:04:35,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,816 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,835 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:35,835 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,850 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,864 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,865 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,875 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:35,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,887 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:35,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,905 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:35,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,918 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:35,919 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:35,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,936 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:35,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:35,937 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:35,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:04:35,942 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:35,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,948 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,948 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:35,951 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:35,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:35,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,968 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:35,971 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:04:35,971 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:35,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:35,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:35,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:35,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:35,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:35,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:35,989 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:35,991 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:35,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:35,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:36,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,004 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:36,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,005 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,006 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:36,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:36,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:36,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,021 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:36,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:04:36,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,033 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,036 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:04:36,036 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:04:36,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:36,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:36,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,063 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:36,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:36,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,079 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,082 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:04:36,083 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:36,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,099 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,103 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:04:36,103 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:36,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:36,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,121 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,122 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:36,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:36,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:36,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,135 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,137 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:36,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:36,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,149 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:36,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,150 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,151 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:36,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:36,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:36,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,165 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,166 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:36,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:36,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,183 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,185 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:04:36,186 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:04:36,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:36,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,199 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,205 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:36,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:36,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:36,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,220 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,223 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:36,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:36,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,238 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:36,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,238 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,250 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:36,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:36,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:36,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,289 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,292 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:04:36,293 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:36,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,313 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:36,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,313 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,314 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:36,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:36,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:36,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,329 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,332 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:36,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:36,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,348 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,348 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,352 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:04:36,352 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:36,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:36,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,378 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,379 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:36,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:36,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,411 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,412 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:36,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:36,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,420 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:36,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,421 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,421 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:36,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:36,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,431 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:36,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,432 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,435 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:36,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:36,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:36,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,447 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,448 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:36,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:36,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,458 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,460 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:04:36,461 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:04:36,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:36,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:36,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:36,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:36,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:36,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:36,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:36,476 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:04:36,476 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:36,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:36,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:04:36,482 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:04:36,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 01:04:36,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 01:04:36,482 INFO L87 Difference]: Start difference. First operand 93 states and 131 transitions. cyclomatic complexity: 39 Second operand 3 states. [2019-11-20 01:04:36,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:04:36,509 INFO L93 Difference]: Finished difference Result 146 states and 213 transitions. [2019-11-20 01:04:36,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 01:04:36,510 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 146 states and 213 transitions. [2019-11-20 01:04:36,512 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 118 [2019-11-20 01:04:36,513 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 146 states to 146 states and 213 transitions. [2019-11-20 01:04:36,514 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 146 [2019-11-20 01:04:36,514 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 146 [2019-11-20 01:04:36,514 INFO L73 IsDeterministic]: Start isDeterministic. Operand 146 states and 213 transitions. [2019-11-20 01:04:36,518 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 01:04:36,518 INFO L688 BuchiCegarLoop]: Abstraction has 146 states and 213 transitions. [2019-11-20 01:04:36,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states and 213 transitions. [2019-11-20 01:04:36,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2019-11-20 01:04:36,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2019-11-20 01:04:36,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 213 transitions. [2019-11-20 01:04:36,531 INFO L711 BuchiCegarLoop]: Abstraction has 146 states and 213 transitions. [2019-11-20 01:04:36,531 INFO L591 BuchiCegarLoop]: Abstraction has 146 states and 213 transitions. [2019-11-20 01:04:36,531 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-11-20 01:04:36,531 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 146 states and 213 transitions. [2019-11-20 01:04:36,533 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 118 [2019-11-20 01:04:36,533 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 01:04:36,533 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 01:04:36,535 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:04:36,535 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:04:36,535 INFO L794 eck$LassoCheckResult]: Stem: 716#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]; 675#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 661#L252 assume 0 == ~r1~0 % 256; 662#L253 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 706#L254 assume ~id1~0 >= 0; 676#L255 assume 0 == ~st1~0; 677#L256 assume ~send1~0 == ~id1~0; 715#L257 assume 0 == ~mode1~0 % 256; 747#L258 assume ~id2~0 >= 0; 694#L259 assume 0 == ~st2~0; 695#L260 assume ~send2~0 == ~id2~0; 730#L261 assume 0 == ~mode2~0 % 256; 736#L262 assume ~id3~0 >= 0; 663#L263 assume 0 == ~st3~0; 664#L264 assume ~send3~0 == ~id3~0; 707#L265 assume 0 == ~mode3~0 % 256; 678#L266 assume ~id4~0 >= 0; 679#L267 assume 0 == ~st4~0; 717#L268 assume ~send4~0 == ~id4~0; 748#L269 assume 0 == ~mode4~0 % 256; 696#L270 assume ~id1~0 != ~id2~0; 697#L271 assume ~id1~0 != ~id3~0; 700#L272 assume ~id1~0 != ~id4~0; 738#L273 assume ~id2~0 != ~id3~0; 665#L274 assume ~id2~0 != ~id4~0; 666#L275 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 657#L252-1 init_#res := init_~tmp~0; 658#L349 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 723#L432 [2019-11-20 01:04:36,535 INFO L796 eck$LassoCheckResult]: Loop: 723#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 724#L110 assume !(0 != ~mode1~0 % 256); 726#L133 assume !(0 != ~alive1~0 % 256); 708#L136 assume !(~send1~0 != ~id1~0); 705#L136-2 ~mode1~0 := 1; 672#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 719#L150 assume !(0 != ~mode2~0 % 256); 720#L167 assume !(0 != ~alive2~0 % 256); 754#L170 assume !(~send2~0 != ~id2~0); 660#L170-2 ~mode2~0 := 1; 673#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 674#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 703#L187 assume !(node3_~m3~0 != ~nomsg~0); 701#L187-1 ~mode3~0 := 0; 681#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 746#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 752#L221 assume !(node4_~m4~0 != ~nomsg~0); 780#L221-1 ~mode4~0 := 0; 779#L218-2 ~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; 778#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 776#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 751#L357-1 check_#res := check_~tmp~1; 687#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 688#L437 assume !(0 == assert_~arg % 256); 774#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 773#L110 assume !(0 != ~mode1~0 % 256); 770#L133 assume !(0 != ~alive1~0 % 256); 764#L136 assume !(~send1~0 != ~id1~0); 762#L136-2 ~mode1~0 := 1; 760#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 759#L150 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 698#L153 assume !(node2_~m2~0 != ~nomsg~0); 692#L153-1 ~mode2~0 := 0; 693#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 802#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 792#L187 assume !(node3_~m3~0 != ~nomsg~0); 791#L187-1 ~mode3~0 := 0; 789#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 788#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 741#L221 assume !(node4_~m4~0 != ~nomsg~0); 686#L221-1 ~mode4~0 := 0; 722#L218-2 ~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; 758#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 689#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 690#L357-1 check_#res := check_~tmp~1; 775#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 756#L437 assume !(0 == assert_~arg % 256); 723#L432 [2019-11-20 01:04:36,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:04:36,536 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 3 times [2019-11-20 01:04:36,536 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:04:36,536 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [239410515] [2019-11-20 01:04:36,536 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:04:36,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:04:36,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:04:36,573 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 01:04:36,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:04:36,573 INFO L82 PathProgramCache]: Analyzing trace with hash 1927331151, now seen corresponding path program 1 times [2019-11-20 01:04:36,573 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:04:36,573 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564595225] [2019-11-20 01:04:36,573 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:04:36,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:04:36,643 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:04:36,643 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [564595225] [2019-11-20 01:04:36,643 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:04:36,643 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 01:04:36,643 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405159512] [2019-11-20 01:04:36,644 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 01:04:36,644 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:04:36,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 01:04:36,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 01:04:36,644 INFO L87 Difference]: Start difference. First operand 146 states and 213 transitions. cyclomatic complexity: 68 Second operand 3 states. [2019-11-20 01:04:36,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:04:36,670 INFO L93 Difference]: Finished difference Result 250 states and 374 transitions. [2019-11-20 01:04:36,671 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 01:04:36,672 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 250 states and 374 transitions. [2019-11-20 01:04:36,674 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 222 [2019-11-20 01:04:36,677 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 250 states to 250 states and 374 transitions. [2019-11-20 01:04:36,677 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 250 [2019-11-20 01:04:36,677 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 250 [2019-11-20 01:04:36,677 INFO L73 IsDeterministic]: Start isDeterministic. Operand 250 states and 374 transitions. [2019-11-20 01:04:36,679 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 01:04:36,679 INFO L688 BuchiCegarLoop]: Abstraction has 250 states and 374 transitions. [2019-11-20 01:04:36,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states and 374 transitions. [2019-11-20 01:04:36,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 236. [2019-11-20 01:04:36,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 236 states. [2019-11-20 01:04:36,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 236 states and 350 transitions. [2019-11-20 01:04:36,690 INFO L711 BuchiCegarLoop]: Abstraction has 236 states and 350 transitions. [2019-11-20 01:04:36,690 INFO L591 BuchiCegarLoop]: Abstraction has 236 states and 350 transitions. [2019-11-20 01:04:36,690 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-11-20 01:04:36,690 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 236 states and 350 transitions. [2019-11-20 01:04:36,692 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 208 [2019-11-20 01:04:36,692 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 01:04:36,692 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 01:04:36,694 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:04:36,694 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:04:36,694 INFO L794 eck$LassoCheckResult]: Stem: 1122#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]; 1078#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1063#L252 assume 0 == ~r1~0 % 256; 1064#L253 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 1111#L254 assume ~id1~0 >= 0; 1079#L255 assume 0 == ~st1~0; 1080#L256 assume ~send1~0 == ~id1~0; 1123#L257 assume 0 == ~mode1~0 % 256; 1155#L258 assume ~id2~0 >= 0; 1097#L259 assume 0 == ~st2~0; 1098#L260 assume ~send2~0 == ~id2~0; 1136#L261 assume 0 == ~mode2~0 % 256; 1140#L262 assume ~id3~0 >= 0; 1065#L263 assume 0 == ~st3~0; 1066#L264 assume ~send3~0 == ~id3~0; 1112#L265 assume 0 == ~mode3~0 % 256; 1081#L266 assume ~id4~0 >= 0; 1082#L267 assume 0 == ~st4~0; 1124#L268 assume ~send4~0 == ~id4~0; 1156#L269 assume 0 == ~mode4~0 % 256; 1099#L270 assume ~id1~0 != ~id2~0; 1100#L271 assume ~id1~0 != ~id3~0; 1104#L272 assume ~id1~0 != ~id4~0; 1143#L273 assume ~id2~0 != ~id3~0; 1067#L274 assume ~id2~0 != ~id4~0; 1068#L275 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 1059#L252-1 init_#res := init_~tmp~0; 1060#L349 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 1153#L432 [2019-11-20 01:04:36,694 INFO L796 eck$LassoCheckResult]: Loop: 1153#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1177#L110 assume !(0 != ~mode1~0 % 256); 1179#L133 assume !(0 != ~alive1~0 % 256); 1183#L136 assume !(~send1~0 != ~id1~0); 1109#L136-2 ~mode1~0 := 1; 1110#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1126#L150 assume !(0 != ~mode2~0 % 256); 1127#L167 assume !(0 != ~alive2~0 % 256); 1166#L170 assume !(~send2~0 != ~id2~0); 1062#L170-2 ~mode2~0 := 1; 1076#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1077#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1107#L187 assume !(node3_~m3~0 != ~nomsg~0); 1105#L187-1 ~mode3~0 := 0; 1084#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1154#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1146#L221 assume !(node4_~m4~0 != ~nomsg~0); 1089#L221-1 ~mode4~0 := 0; 1129#L218-2 ~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; 1169#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1092#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1093#L357-1 check_#res := check_~tmp~1; 1157#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1163#L437 assume !(0 == assert_~arg % 256); 1164#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1132#L110 assume 0 != ~mode1~0 % 256; 1133#L111 assume 255 == ~r1~0 % 256;~r1~0 := 3; 1138#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 1119#L117 assume !(node1_~m1~0 != ~nomsg~0); 1121#L117-1 ~mode1~0 := 0; 1175#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1176#L150 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1101#L153 assume !(node2_~m2~0 != ~nomsg~0); 1103#L153-1 ~mode2~0 := 0; 1258#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1257#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1251#L187 assume !(node3_~m3~0 != ~nomsg~0); 1246#L187-1 ~mode3~0 := 0; 1244#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1243#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1217#L221 assume !(node4_~m4~0 != ~nomsg~0); 1201#L221-1 ~mode4~0 := 0; 1197#L218-2 ~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; 1195#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1192#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1189#L357-1 check_#res := check_~tmp~1; 1187#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1185#L437 assume !(0 == assert_~arg % 256); 1153#L432 [2019-11-20 01:04:36,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:04:36,695 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 4 times [2019-11-20 01:04:36,695 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:04:36,695 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1074090877] [2019-11-20 01:04:36,695 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:04:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:04:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:04:36,727 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 01:04:36,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:04:36,728 INFO L82 PathProgramCache]: Analyzing trace with hash -809253712, now seen corresponding path program 1 times [2019-11-20 01:04:36,728 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:04:36,728 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781754098] [2019-11-20 01:04:36,728 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:04:36,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:04:36,768 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:04:36,768 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [781754098] [2019-11-20 01:04:36,768 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:04:36,768 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 01:04:36,768 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114287436] [2019-11-20 01:04:36,769 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 01:04:36,769 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:04:36,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 01:04:36,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 01:04:36,769 INFO L87 Difference]: Start difference. First operand 236 states and 350 transitions. cyclomatic complexity: 115 Second operand 3 states. [2019-11-20 01:04:36,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:04:36,807 INFO L93 Difference]: Finished difference Result 352 states and 521 transitions. [2019-11-20 01:04:36,807 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 01:04:36,807 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 352 states and 521 transitions. [2019-11-20 01:04:36,810 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 324 [2019-11-20 01:04:36,814 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 352 states to 352 states and 521 transitions. [2019-11-20 01:04:36,814 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 352 [2019-11-20 01:04:36,814 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 352 [2019-11-20 01:04:36,814 INFO L73 IsDeterministic]: Start isDeterministic. Operand 352 states and 521 transitions. [2019-11-20 01:04:36,816 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 01:04:36,816 INFO L688 BuchiCegarLoop]: Abstraction has 352 states and 521 transitions. [2019-11-20 01:04:36,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 352 states and 521 transitions. [2019-11-20 01:04:36,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 352 to 350. [2019-11-20 01:04:36,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 350 states. [2019-11-20 01:04:36,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 519 transitions. [2019-11-20 01:04:36,843 INFO L711 BuchiCegarLoop]: Abstraction has 350 states and 519 transitions. [2019-11-20 01:04:36,844 INFO L591 BuchiCegarLoop]: Abstraction has 350 states and 519 transitions. [2019-11-20 01:04:36,844 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2019-11-20 01:04:36,844 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 350 states and 519 transitions. [2019-11-20 01:04:36,846 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 322 [2019-11-20 01:04:36,846 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 01:04:36,846 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 01:04:36,847 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:04:36,847 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:04:36,848 INFO L794 eck$LassoCheckResult]: Stem: 1713#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]; 1671#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1657#L252 assume 0 == ~r1~0 % 256; 1658#L253 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 1702#L254 assume ~id1~0 >= 0; 1672#L255 assume 0 == ~st1~0; 1673#L256 assume ~send1~0 == ~id1~0; 1714#L257 assume 0 == ~mode1~0 % 256; 1749#L258 assume ~id2~0 >= 0; 1689#L259 assume 0 == ~st2~0; 1690#L260 assume ~send2~0 == ~id2~0; 1728#L261 assume 0 == ~mode2~0 % 256; 1735#L262 assume ~id3~0 >= 0; 1659#L263 assume 0 == ~st3~0; 1660#L264 assume ~send3~0 == ~id3~0; 1707#L265 assume 0 == ~mode3~0 % 256; 1676#L266 assume ~id4~0 >= 0; 1677#L267 assume 0 == ~st4~0; 1716#L268 assume ~send4~0 == ~id4~0; 1750#L269 assume 0 == ~mode4~0 % 256; 1691#L270 assume ~id1~0 != ~id2~0; 1692#L271 assume ~id1~0 != ~id3~0; 1695#L272 assume ~id1~0 != ~id4~0; 1736#L273 assume ~id2~0 != ~id3~0; 1661#L274 assume ~id2~0 != ~id4~0; 1662#L275 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 1653#L252-1 init_#res := init_~tmp~0; 1654#L349 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 1747#L432 [2019-11-20 01:04:36,848 INFO L796 eck$LassoCheckResult]: Loop: 1747#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1809#L110 assume !(0 != ~mode1~0 % 256); 1810#L133 assume !(0 != ~alive1~0 % 256); 2000#L136 assume !(~send1~0 != ~id1~0); 1998#L136-2 ~mode1~0 := 1; 1997#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1717#L150 assume !(0 != ~mode2~0 % 256); 1718#L167 assume !(0 != ~alive2~0 % 256); 1948#L170 assume !(~send2~0 != ~id2~0); 1946#L170-2 ~mode2~0 := 1; 1885#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1880#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1870#L187 assume !(node3_~m3~0 != ~nomsg~0); 1864#L187-1 ~mode3~0 := 0; 1861#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1858#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1856#L221 assume !(node4_~m4~0 != ~nomsg~0); 1819#L221-1 ~mode4~0 := 0; 1816#L218-2 ~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; 1814#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1804#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1801#L357-1 check_#res := check_~tmp~1; 1798#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1795#L437 assume !(0 == assert_~arg % 256); 1792#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1789#L110 assume 0 != ~mode1~0 % 256; 1784#L111 assume !(255 == ~r1~0 % 256); 1777#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 1710#L117 assume !(node1_~m1~0 != ~nomsg~0); 1712#L117-1 ~mode1~0 := 0; 1771#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1770#L150 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1693#L153 assume !(node2_~m2~0 != ~nomsg~0); 1688#L153-1 ~mode2~0 := 0; 1669#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1670#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1698#L187 assume !(node3_~m3~0 != ~nomsg~0); 1696#L187-1 ~mode3~0 := 0; 1675#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1746#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1754#L221 assume !(node4_~m4~0 != ~nomsg~0); 1845#L221-1 ~mode4~0 := 0; 1843#L218-2 ~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; 1842#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1841#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1836#L357-1 check_#res := check_~tmp~1; 1834#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1832#L437 assume !(0 == assert_~arg % 256); 1747#L432 [2019-11-20 01:04:36,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:04:36,848 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 5 times [2019-11-20 01:04:36,848 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:04:36,848 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1952013954] [2019-11-20 01:04:36,849 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:04:36,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:04:36,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:04:36,910 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 01:04:36,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:04:36,910 INFO L82 PathProgramCache]: Analyzing trace with hash -590398994, now seen corresponding path program 1 times [2019-11-20 01:04:36,911 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:04:36,911 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41521443] [2019-11-20 01:04:36,911 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:04:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:04:36,975 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:04:36,975 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41521443] [2019-11-20 01:04:36,975 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:04:36,975 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 01:04:36,975 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [807492879] [2019-11-20 01:04:36,976 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 01:04:36,976 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:04:36,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 01:04:36,976 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 01:04:36,976 INFO L87 Difference]: Start difference. First operand 350 states and 519 transitions. cyclomatic complexity: 170 Second operand 3 states. [2019-11-20 01:04:36,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:04:36,994 INFO L93 Difference]: Finished difference Result 642 states and 950 transitions. [2019-11-20 01:04:36,994 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 01:04:36,994 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 642 states and 950 transitions. [2019-11-20 01:04:37,000 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 614 [2019-11-20 01:04:37,005 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 642 states to 642 states and 950 transitions. [2019-11-20 01:04:37,005 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 642 [2019-11-20 01:04:37,006 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 642 [2019-11-20 01:04:37,006 INFO L73 IsDeterministic]: Start isDeterministic. Operand 642 states and 950 transitions. [2019-11-20 01:04:37,007 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 01:04:37,007 INFO L688 BuchiCegarLoop]: Abstraction has 642 states and 950 transitions. [2019-11-20 01:04:37,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 642 states and 950 transitions. [2019-11-20 01:04:37,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 642 to 600. [2019-11-20 01:04:37,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 600 states. [2019-11-20 01:04:37,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 600 states and 884 transitions. [2019-11-20 01:04:37,021 INFO L711 BuchiCegarLoop]: Abstraction has 600 states and 884 transitions. [2019-11-20 01:04:37,021 INFO L591 BuchiCegarLoop]: Abstraction has 600 states and 884 transitions. [2019-11-20 01:04:37,021 INFO L424 BuchiCegarLoop]: ======== Iteration 7============ [2019-11-20 01:04:37,021 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 600 states and 884 transitions. [2019-11-20 01:04:37,024 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 572 [2019-11-20 01:04:37,024 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 01:04:37,024 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 01:04:37,026 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:04:37,026 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:04:37,026 INFO L794 eck$LassoCheckResult]: Stem: 2712#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]; 2670#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 2655#L252 assume 0 == ~r1~0 % 256; 2656#L253 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 2703#L254 assume ~id1~0 >= 0; 2671#L255 assume 0 == ~st1~0; 2672#L256 assume ~send1~0 == ~id1~0; 2713#L257 assume 0 == ~mode1~0 % 256; 2751#L258 assume ~id2~0 >= 0; 2688#L259 assume 0 == ~st2~0; 2689#L260 assume ~send2~0 == ~id2~0; 2728#L261 assume 0 == ~mode2~0 % 256; 2734#L262 assume ~id3~0 >= 0; 2657#L263 assume 0 == ~st3~0; 2658#L264 assume ~send3~0 == ~id3~0; 2707#L265 assume 0 == ~mode3~0 % 256; 2675#L266 assume ~id4~0 >= 0; 2676#L267 assume 0 == ~st4~0; 2715#L268 assume ~send4~0 == ~id4~0; 2752#L269 assume 0 == ~mode4~0 % 256; 2690#L270 assume ~id1~0 != ~id2~0; 2691#L271 assume ~id1~0 != ~id3~0; 2695#L272 assume ~id1~0 != ~id4~0; 2735#L273 assume ~id2~0 != ~id3~0; 2659#L274 assume ~id2~0 != ~id4~0; 2660#L275 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 2651#L252-1 init_#res := init_~tmp~0; 2652#L349 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 2750#L432 [2019-11-20 01:04:37,026 INFO L796 eck$LassoCheckResult]: Loop: 2750#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2805#L110 assume !(0 != ~mode1~0 % 256); 2853#L133 assume !(0 != ~alive1~0 % 256); 3109#L136 assume !(~send1~0 != ~id1~0); 2793#L136-2 ~mode1~0 := 1; 2788#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2786#L150 assume !(0 != ~mode2~0 % 256); 2787#L167 assume !(0 != ~alive2~0 % 256); 3093#L170 assume !(~send2~0 != ~id2~0); 3091#L170-2 ~mode2~0 := 1; 3090#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 3089#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 3085#L187 assume !(node3_~m3~0 != ~nomsg~0); 3084#L187-1 ~mode3~0 := 0; 3083#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 3082#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 3071#L221 assume !(node4_~m4~0 != ~nomsg~0); 3061#L221-1 ~mode4~0 := 0; 3058#L218-2 ~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; 3056#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 3054#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 3052#L357-1 check_#res := check_~tmp~1; 3049#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 3046#L437 assume !(0 == assert_~arg % 256); 3043#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 3040#L110 assume 0 != ~mode1~0 % 256; 2931#L111 assume !(255 == ~r1~0 % 256); 3035#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 3029#L117 assume !(node1_~m1~0 != ~nomsg~0); 3024#L117-1 ~mode1~0 := 0; 3022#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2770#L150 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 2771#L153 assume !(node2_~m2~0 != ~nomsg~0); 2686#L153-1 ~mode2~0 := 0; 2687#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 3216#L184 assume !(0 != ~mode3~0 % 256); 2774#L201 assume !(0 != ~alive3~0 % 256); 2892#L204 assume !(~send3~0 != ~id3~0); 2886#L204-2 ~mode3~0 := 1; 2884#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 2883#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2877#L221 assume !(node4_~m4~0 != ~nomsg~0); 2861#L221-1 ~mode4~0 := 0; 2857#L218-2 ~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; 2855#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2821#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 2822#L357-1 check_#res := check_~tmp~1; 2812#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2813#L437 assume !(0 == assert_~arg % 256); 2750#L432 [2019-11-20 01:04:37,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:04:37,027 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 6 times [2019-11-20 01:04:37,027 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:04:37,027 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067427631] [2019-11-20 01:04:37,027 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:04:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:04:37,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:04:37,051 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 01:04:37,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:04:37,051 INFO L82 PathProgramCache]: Analyzing trace with hash -948180524, now seen corresponding path program 1 times [2019-11-20 01:04:37,051 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:04:37,052 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718749822] [2019-11-20 01:04:37,052 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:04:37,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:04:37,107 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:04:37,107 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718749822] [2019-11-20 01:04:37,107 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:04:37,107 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 01:04:37,108 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1884083211] [2019-11-20 01:04:37,108 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 01:04:37,108 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:04:37,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 01:04:37,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 01:04:37,108 INFO L87 Difference]: Start difference. First operand 600 states and 884 transitions. cyclomatic complexity: 285 Second operand 3 states. [2019-11-20 01:04:37,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:04:37,129 INFO L93 Difference]: Finished difference Result 1112 states and 1620 transitions. [2019-11-20 01:04:37,130 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 01:04:37,130 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1112 states and 1620 transitions. [2019-11-20 01:04:37,139 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1084 [2019-11-20 01:04:37,148 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1112 states to 1112 states and 1620 transitions. [2019-11-20 01:04:37,148 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1112 [2019-11-20 01:04:37,150 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1112 [2019-11-20 01:04:37,150 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1112 states and 1620 transitions. [2019-11-20 01:04:37,151 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 01:04:37,152 INFO L688 BuchiCegarLoop]: Abstraction has 1112 states and 1620 transitions. [2019-11-20 01:04:37,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1112 states and 1620 transitions. [2019-11-20 01:04:37,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1112 to 1028. [2019-11-20 01:04:37,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1028 states. [2019-11-20 01:04:37,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 1028 states and 1488 transitions. [2019-11-20 01:04:37,174 INFO L711 BuchiCegarLoop]: Abstraction has 1028 states and 1488 transitions. [2019-11-20 01:04:37,174 INFO L591 BuchiCegarLoop]: Abstraction has 1028 states and 1488 transitions. [2019-11-20 01:04:37,174 INFO L424 BuchiCegarLoop]: ======== Iteration 8============ [2019-11-20 01:04:37,174 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1028 states and 1488 transitions. [2019-11-20 01:04:37,180 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1000 [2019-11-20 01:04:37,180 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 01:04:37,180 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 01:04:37,181 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:04:37,181 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:04:37,182 INFO L794 eck$LassoCheckResult]: Stem: 4430#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]; 4387#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 4373#L252 assume 0 == ~r1~0 % 256; 4374#L253 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 4420#L254 assume ~id1~0 >= 0; 4388#L255 assume 0 == ~st1~0; 4389#L256 assume ~send1~0 == ~id1~0; 4431#L257 assume 0 == ~mode1~0 % 256; 4466#L258 assume ~id2~0 >= 0; 4405#L259 assume 0 == ~st2~0; 4406#L260 assume ~send2~0 == ~id2~0; 4445#L261 assume 0 == ~mode2~0 % 256; 4452#L262 assume ~id3~0 >= 0; 4375#L263 assume 0 == ~st3~0; 4376#L264 assume ~send3~0 == ~id3~0; 4423#L265 assume 0 == ~mode3~0 % 256; 4390#L266 assume ~id4~0 >= 0; 4391#L267 assume 0 == ~st4~0; 4432#L268 assume ~send4~0 == ~id4~0; 4467#L269 assume 0 == ~mode4~0 % 256; 4407#L270 assume ~id1~0 != ~id2~0; 4408#L271 assume ~id1~0 != ~id3~0; 4412#L272 assume ~id1~0 != ~id4~0; 4453#L273 assume ~id2~0 != ~id3~0; 4377#L274 assume ~id2~0 != ~id4~0; 4378#L275 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 4369#L252-1 init_#res := init_~tmp~0; 4370#L349 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 4464#L432 [2019-11-20 01:04:37,182 INFO L796 eck$LassoCheckResult]: Loop: 4464#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 4785#L110 assume !(0 != ~mode1~0 % 256); 4783#L133 assume !(0 != ~alive1~0 % 256); 4768#L136 assume !(~send1~0 != ~id1~0); 4763#L136-2 ~mode1~0 := 1; 4759#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 4753#L150 assume !(0 != ~mode2~0 % 256); 4749#L167 assume !(0 != ~alive2~0 % 256); 4742#L170 assume !(~send2~0 != ~id2~0); 4739#L170-2 ~mode2~0 := 1; 4737#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 4736#L184 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 4729#L187 assume !(node3_~m3~0 != ~nomsg~0); 4724#L187-1 ~mode3~0 := 0; 4717#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 4715#L218 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 4714#L221 assume !(node4_~m4~0 != ~nomsg~0); 4710#L221-1 ~mode4~0 := 0; 4709#L218-2 ~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; 4708#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 4707#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 4704#L357-1 check_#res := check_~tmp~1; 4706#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 4479#L437 assume !(0 == assert_~arg % 256); 4480#L432 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 4443#L110 assume 0 != ~mode1~0 % 256; 4444#L111 assume !(255 == ~r1~0 % 256); 4468#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 4469#L117 assume !(node1_~m1~0 != ~nomsg~0); 4490#L117-1 ~mode1~0 := 0; 4491#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 5185#L150 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 5184#L153 assume !(node2_~m2~0 != ~nomsg~0); 5180#L153-1 ~mode2~0 := 0; 5179#L150-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 5178#L184 assume !(0 != ~mode3~0 % 256); 4853#L201 assume !(0 != ~alive3~0 % 256); 5175#L204 assume !(~send3~0 != ~id3~0); 5172#L204-2 ~mode3~0 := 1; 5171#L184-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 5170#L218 assume !(0 != ~mode4~0 % 256); 5109#L235 assume !(0 != ~alive4~0 % 256); 5037#L238 assume !(~send4~0 != ~id4~0); 4802#L238-2 ~mode4~0 := 1; 4696#L218-2 ~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; 4697#L357 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 4795#L358 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 4793#L357-1 check_#res := check_~tmp~1; 4791#L369 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 4789#L437 assume !(0 == assert_~arg % 256); 4464#L432 [2019-11-20 01:04:37,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:04:37,182 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 7 times [2019-11-20 01:04:37,182 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:04:37,182 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807405668] [2019-11-20 01:04:37,183 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:04:37,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:04:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:04:37,204 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 01:04:37,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:04:37,205 INFO L82 PathProgramCache]: Analyzing trace with hash 614158142, now seen corresponding path program 1 times [2019-11-20 01:04:37,205 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:04:37,205 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2031311757] [2019-11-20 01:04:37,205 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:04:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:04:37,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:04:37,225 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 01:04:37,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:04:37,226 INFO L82 PathProgramCache]: Analyzing trace with hash 1349585990, now seen corresponding path program 1 times [2019-11-20 01:04:37,226 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:04:37,226 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1341907629] [2019-11-20 01:04:37,226 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:04:37,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:04:37,275 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-20 01:04:37,276 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1341907629] [2019-11-20 01:04:37,276 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:04:37,277 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 01:04:37,277 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [305478684] [2019-11-20 01:04:37,951 WARN L191 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 172 [2019-11-20 01:04:38,295 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 108 [2019-11-20 01:04:38,297 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 01:04:38,297 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 01:04:38,297 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 01:04:38,297 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 01:04:38,297 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 01:04:38,297 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:38,297 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 01:04:38,297 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 01:04:38,297 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2019-11-20 01:04:38,297 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 01:04:38,297 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 01:04:38,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:38,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,067 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 01:04:39,067 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:39,080 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 01:04:39,080 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:39,086 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 01:04:39,086 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_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:39,091 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 01:04:39,091 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 01:04:39,095 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 01:04:39,095 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_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:39,106 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 01:04:39,107 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:39,116 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 01:04:39,116 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_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:39,138 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 01:04:39,138 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 01:04:39,154 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 01:04:39,154 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_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:39,230 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 01:04:39,230 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 01:04:39,234 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 01:04:39,234 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret30=0} Honda state: {ULTIMATE.start_main_#t~ret30=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:39,239 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 01:04:39,239 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 01:04:39,243 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 01:04:39,243 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_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:39,246 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 01:04:39,247 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 01:04:39,253 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 01:04:39,253 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_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:39,257 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 01:04:39,257 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:39,273 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 01:04:39,273 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 01:04:39,513 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-20 01:04:39,514 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 01:04:39,515 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 01:04:39,515 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 01:04:39,515 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 01:04:39,515 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 01:04:39,515 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:39,515 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 01:04:39,515 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 01:04:39,515 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2019-11-20 01:04:39,515 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 01:04:39,515 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 01:04:39,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,540 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,581 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,602 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:39,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:04:40,049 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-11-20 01:04:40,385 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 01:04:40,385 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,388 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 [2019-11-20 01:04:40,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,390 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,391 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:40,391 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:04:40,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,396 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 [2019-11-20 01:04:40,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,398 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,398 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,404 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,404 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,417 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 [2019-11-20 01:04:40,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,423 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:40,423 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:04:40,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,432 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,440 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:40,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,447 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,449 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,469 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:40,469 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:04:40,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,475 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 [2019-11-20 01:04:40,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,476 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,477 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:40,477 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:04:40,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,486 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,487 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:40,487 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:04:40,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,494 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,500 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,501 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,509 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,510 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,519 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,520 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,525 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 [2019-11-20 01:04:40,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,526 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,527 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,533 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,534 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,540 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,540 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,546 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,546 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,552 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,553 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,562 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,563 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:40,563 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:04:40,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,570 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,577 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,583 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:40,583 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:04:40,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,590 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,591 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,601 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,612 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,612 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:40,630 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 [2019-11-20 01:04:40,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,632 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,640 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,646 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,646 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,653 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,659 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,660 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,667 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,668 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:04:40,668 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:04:40,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,676 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,677 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,700 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 [2019-11-20 01:04:40,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,701 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:04:40,701 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:04:40,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:04:40,703 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,708 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,709 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:40,709 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:40,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,715 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 [2019-11-20 01:04:40,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,717 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,724 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,729 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 [2019-11-20 01:04:40,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,732 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:40,732 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:40,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,746 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:40,752 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 [2019-11-20 01:04:40,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,754 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,755 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:40,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,774 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:40,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,792 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,793 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:40,794 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:40,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,814 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:40,814 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:40,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,830 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:40,830 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,839 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,847 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,855 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,860 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 [2019-11-20 01:04:40,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,862 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,863 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,870 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,871 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,878 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,885 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,892 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,898 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,899 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,905 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,906 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:40,906 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:40,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,913 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 [2019-11-20 01:04:40,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,915 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,922 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,931 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:40,931 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:40,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,942 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,947 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 [2019-11-20 01:04:40,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,955 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,966 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,972 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,979 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,986 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,986 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:40,993 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:40,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:40,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:40,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:40,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:40,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:40,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:40,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:40,999 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,000 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:41,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,010 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:41,010 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:41,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,029 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:41,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,036 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:41,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:04:41,038 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,044 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:41,044 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:04:41,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,053 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,061 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,066 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 [2019-11-20 01:04:41,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,069 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:41,069 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:04:41,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,080 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,089 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,098 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,108 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:41,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:04:41,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,120 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:41,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:04:41,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,132 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:41,132 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:04:41,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,142 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,192 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,199 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:41,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,225 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,239 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,248 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:41,248 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:04:41,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,255 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 [2019-11-20 01:04:41,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,263 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 [2019-11-20 01:04:41,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,265 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,273 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:41,273 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:04:41,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,284 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,289 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 [2019-11-20 01:04:41,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,320 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,328 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,336 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,344 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,352 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,360 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 [2019-11-20 01:04:41,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,364 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:41,364 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:04:41,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:41,410 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:41,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:04:41,414 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,420 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:41,420 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:41,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,430 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,438 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,445 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,447 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:41,447 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:41,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,459 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,468 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,478 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,489 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:41,489 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:41,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,501 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:41,501 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:41,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,513 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:41,513 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:41,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,526 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,536 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,543 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 [2019-11-20 01:04:41,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,546 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,553 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,555 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,565 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,573 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:04:41,580 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 Waiting until toolchain timeout for monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,583 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,602 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,613 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,619 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 [2019-11-20 01:04:41,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,621 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,623 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:41,623 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:41,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,633 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,641 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,650 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:41,650 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:41,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,661 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,679 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,700 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,700 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,707 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,707 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,715 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,725 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,726 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,733 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,734 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,744 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:41,744 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:41,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,752 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 [2019-11-20 01:04:41,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,756 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:04:41,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:41,765 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:41,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:04:41,767 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,773 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:41,773 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:41,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,783 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:41,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,790 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,791 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:41,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,800 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:41,800 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:41,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,813 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:41,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,821 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,822 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:41,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,829 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,831 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:41,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,842 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:41,842 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:41,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,853 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:41,853 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:41,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,869 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:41,869 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:41,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,879 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:41,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,887 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,889 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:41,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,897 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 [2019-11-20 01:04:41,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,898 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,899 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:41,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,909 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:41,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,919 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:41,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,928 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:41,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,935 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:41,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,944 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:41,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,953 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:41,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,962 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:41,963 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:41,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,973 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:41,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,979 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 [2019-11-20 01:04:41,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:41,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,981 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,982 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:41,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:41,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:41,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:41,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:41,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:41,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:41,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:41,991 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:41,991 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:41,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:41,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:42,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:42,002 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:42,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,035 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:42,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,035 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:42,040 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:42,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,054 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:42,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:42,054 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:42,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,060 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 [2019-11-20 01:04:42,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,061 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:42,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,061 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:42,062 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:42,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:42,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:42,069 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:42,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,076 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:42,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:42,077 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:42,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:42,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:42,084 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:42,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:42,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:42,092 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:42,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:42,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:42,101 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:04:42,101 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:04:42,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:42,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:42,111 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:42,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,120 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:04:42,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,120 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:04:42,121 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:04:42,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:04:42,124 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,128 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,132 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:42,132 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:04:42,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:42,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,156 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,157 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:04:42,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,168 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,169 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,180 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,182 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:42,182 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:04:42,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,191 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 [2019-11-20 01:04:42,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,193 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,204 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,214 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,216 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,227 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:42,229 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:04:42,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,240 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,242 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:42,242 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:04:42,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,253 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,255 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:42,255 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:04:42,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,266 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,273 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 [2019-11-20 01:04:42,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,274 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,287 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,288 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,296 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,298 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,309 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,310 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,318 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,320 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,328 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,328 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,336 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,338 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,345 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,347 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,355 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,357 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:42,357 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:04:42,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,367 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,375 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,384 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,386 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:42,386 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:04:42,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,397 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,399 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,409 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,417 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,435 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,436 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,443 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,452 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,459 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 [2019-11-20 01:04:42,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,460 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,470 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,470 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,478 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,480 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,488 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,490 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:04:42,490 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:04:42,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,501 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,526 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:04:42,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:04:42,527 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:04:42,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:04:42,531 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,535 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,538 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:42,538 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:42,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,551 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,551 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:42,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,558 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 [2019-11-20 01:04:42,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,561 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,562 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:42,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,574 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,576 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:42,576 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:42,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,591 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,593 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:42,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,608 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,610 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:42,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,619 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,619 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,623 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:42,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,639 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:42,639 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:42,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,653 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,656 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:42,656 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:42,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,673 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:42,673 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:42,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,686 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,686 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,687 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:42,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,698 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,700 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:42,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,717 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:42,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,728 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,731 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:42,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,746 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,748 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:42,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,759 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,761 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:42,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,769 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 [2019-11-20 01:04:42,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,771 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,771 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,772 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:42,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,783 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:42,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,830 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:42,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,843 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:42,843 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:42,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,858 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:42,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,867 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:04:42,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,867 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,868 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:04:42,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:04:42,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:04:42,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:04:42,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:04:42,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:04:42,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:04:42,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:04:42,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:04:42,879 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:04:42,879 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:04:42,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. Waiting until toolchain timeout for monitored process 2260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:01,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:01,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:01,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:01,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:01,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:01,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:01,913 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:01,913 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:01,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:01,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:01,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:01,926 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:01,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:01,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:01,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:01,926 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:01,927 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:01,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:01,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:01,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:01,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:01,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:01,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:01,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:01,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:01,938 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:01,938 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:01,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:01,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:01,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:01,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:01,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:01,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:01,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:01,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:01,952 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:01,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:01,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:01,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:01,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:01,964 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:01,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:01,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:01,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:01,966 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:01,966 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:01,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:01,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:01,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:01,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:01,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:01,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:01,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:01,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:01,980 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:01,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:01,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:01,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:01,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:01,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:01,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:01,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:01,992 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 01:06:01,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,040 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-20 01:06:02,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,189 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,190 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:02,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,198 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,200 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:02,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,214 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:02,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,222 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,224 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:02,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,234 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,236 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:02,236 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:02,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,251 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:02,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,262 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:02,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,272 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,273 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:02,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,284 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:02,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,293 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,295 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:02,295 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:02,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,309 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,312 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:02,312 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:02,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,324 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 [2019-11-20 01:06:02,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,329 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:02,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,343 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 [2019-11-20 01:06:02,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,347 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:02,347 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:02,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,360 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,361 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:02,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,371 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:02,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,379 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 [2019-11-20 01:06:02,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,383 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:02,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,391 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 [2019-11-20 01:06:02,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,394 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,397 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:02,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,412 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:02,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,420 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,421 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:02,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,431 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:02,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,438 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 [2019-11-20 01:06:02,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,439 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,440 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,442 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:02,442 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:02,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,456 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:02,458 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:02,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:06:02,464 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,478 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,516 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 [2019-11-20 01:06:02,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,517 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,518 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,527 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:02,527 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:02,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,536 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,537 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,545 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:02,546 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:02,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,553 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 [2019-11-20 01:06:02,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,554 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,562 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 [2019-11-20 01:06:02,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:02,565 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:02,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,575 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,583 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 01:06:02,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,615 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-20 01:06:02,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,669 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,669 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,678 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,693 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,694 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,702 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:02,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:02,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,713 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,722 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,729 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 [2019-11-20 01:06:02,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,731 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,740 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,745 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 [2019-11-20 01:06:02,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,749 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:02,749 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:02,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:02,760 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:02,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,769 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,771 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,781 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:02,781 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:02,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,791 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,807 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,817 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,827 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,834 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,835 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:02,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:02,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,860 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:02,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:02,862 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:02,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:06:02,866 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,870 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,870 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:02,872 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:02,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,881 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:02,882 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:02,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,890 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:02,892 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:02,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,902 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,902 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:02,903 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:02,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:02,914 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:06:02,914 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:06:02,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,926 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:02,926 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:02,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,934 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:02,937 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:06:02,937 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:06:02,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,948 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,948 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:02,949 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:02,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,959 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:02,961 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:06:02,961 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:06:02,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,972 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:02,973 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:02,973 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:02,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:02,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:02,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:02,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:02,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:02,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:02,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:02,983 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 01:06:02,983 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,034 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-20 01:06:03,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:03,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:03,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:03,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,131 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,132 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:03,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:03,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:03,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,140 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:03,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,140 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,142 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:03,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:03,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:03,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:03,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,152 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,153 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:03,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:03,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:03,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:03,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,162 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,164 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:03,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:03,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:03,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,175 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,178 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:06:03,178 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:06:03,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:03,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:03,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,191 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:03,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:03,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:03,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:03,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,201 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,203 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:03,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:03,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:03,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,214 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:03,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,215 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,216 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:03,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:03,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:03,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:03,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,224 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,226 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:03,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:03,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:03,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,238 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:06:03,238 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:06:03,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:03,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,251 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,251 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,253 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:06:03,253 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:06:03,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,263 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 [2019-11-20 01:06:03,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,265 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:03,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,265 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:03,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:03,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:03,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,279 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,279 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,282 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:06:03,282 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:06:03,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:03,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:03,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,295 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,296 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:03,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:03,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,303 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 [2019-11-20 01:06:03,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,305 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:03,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,305 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,306 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:03,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:03,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:03,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:03,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,315 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,317 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:03,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:03,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,324 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 [2019-11-20 01:06:03,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:03,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,326 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,329 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:03,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:03,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:03,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:03,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,361 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,361 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:03,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:03,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:03,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:03,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,370 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,370 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:03,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:03,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:03,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,378 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:03,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,379 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,379 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:03,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:03,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:03,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,387 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,390 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:06:03,390 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:06:03,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:03,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:03,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:03,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:03,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:03,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:03,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:03,401 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:06:03,403 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:03,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:03,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:06:05,539 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 381 DAG size of output: 345 [2019-11-20 01:06:06,475 WARN L191 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 145 [2019-11-20 01:06:06,479 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 01:06:06,479 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 01:06:06,479 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 01:06:06,479 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 01:06:06,479 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 01:06:06,479 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:06,479 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 01:06:06,479 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 01:06:06,479 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c_Iteration11_Lasso [2019-11-20 01:06:06,480 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 01:06:06,480 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 01:06:06,487 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,552 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,560 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,618 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,649 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,675 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,692 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,696 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,929 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2019-11-20 01:06:06,929 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,933 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:06,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 01:06:07,228 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 41 [2019-11-20 01:06:07,709 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96 [2019-11-20 01:06:07,842 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-11-20 01:06:07,886 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-20 01:06:14,098 WARN L191 SmtUtils]: Spent 5.98 s on a formula simplification. DAG size of input: 160 DAG size of output: 120 [2019-11-20 01:06:15,318 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-11-20 01:06:15,361 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 01:06:15,361 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,368 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,368 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,374 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,374 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,379 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 [2019-11-20 01:06:15,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,380 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,380 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,385 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 [2019-11-20 01:06:15,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,386 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,388 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:15,388 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:15,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,395 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,395 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,400 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 [2019-11-20 01:06:15,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,401 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,401 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,407 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,413 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,414 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,419 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,420 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,428 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:15,428 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:15,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,435 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 [2019-11-20 01:06:15,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,436 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,436 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,442 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,449 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:15,449 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:15,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,463 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,463 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,470 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:15,470 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:15,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,478 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,478 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,497 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,499 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:15,499 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:15,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,506 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 [2019-11-20 01:06:15,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,507 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,507 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,514 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:15,514 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:15,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,522 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,523 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:15,523 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:15,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,530 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,532 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:15,532 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:15,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,539 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,540 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:15,540 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:15,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,549 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:15,549 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:15,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,557 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,558 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,562 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 [2019-11-20 01:06:15,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,563 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,567 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 [2019-11-20 01:06:15,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,569 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:15,570 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:15,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,577 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,582 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,588 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,590 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:15,590 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:15,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,599 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,599 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,604 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,606 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:15,606 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:15,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,614 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,614 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,619 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 [2019-11-20 01:06:15,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,620 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,626 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,626 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,632 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,638 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,638 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,643 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,644 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,649 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,650 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,655 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,661 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,663 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:15,663 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:15,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,673 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,674 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:15,674 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:15,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,681 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,689 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:15,689 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:15,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,699 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,705 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,705 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,711 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,711 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,717 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,717 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:15,718 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:15,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:15,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,724 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,725 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:15,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:15,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,729 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 [2019-11-20 01:06:15,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:15,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:15,730 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:15,731 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:15,731 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:15,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:15,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:15,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:15,739 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-20 01:06:15,739 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 01:06:15,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:16,244 INFO L401 nArgumentSynthesizer]: We have 232 Motzkin's Theorem applications. [2019-11-20 01:06:16,244 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 01:06:17,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,283 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 [2019-11-20 01:06:17,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:17,285 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:17,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,289 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 [2019-11-20 01:06:17,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:17,290 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 01:06:17,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,295 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 [2019-11-20 01:06:17,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,296 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:17,297 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:17,297 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:17,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,303 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 [2019-11-20 01:06:17,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,305 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:17,306 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:17,306 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:17,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,313 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:17,314 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:17,314 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:17,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,322 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:17,323 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:17,323 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:17,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,331 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 01:06:17,333 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:06:17,333 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 01:06:17,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:06:17,338 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,342 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,342 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,348 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,348 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,354 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,361 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:17,361 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:17,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,369 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,369 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,375 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,375 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,382 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,388 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,394 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,403 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:17,403 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:17,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,412 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,427 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:17,427 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:17,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,444 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,451 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:17,451 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:17,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,460 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,460 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,468 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:17,469 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:17,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,479 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,487 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:17,487 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:17,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,496 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,497 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:17,497 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:17,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,508 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:17,508 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:17,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,518 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:17,518 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:17,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,525 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 [2019-11-20 01:06:17,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,529 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:17,529 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:17,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,540 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,546 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,546 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,554 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:17,554 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:17,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,562 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,562 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,604 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 [2019-11-20 01:06:17,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,606 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,612 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,615 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:17,615 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:17,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,626 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,626 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,632 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,635 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:17,635 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:17,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,644 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,650 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,651 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,657 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,657 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,663 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,669 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,675 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,676 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,682 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,688 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,697 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:17,698 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:17,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,710 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:17,710 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:17,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,717 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 [2019-11-20 01:06:17,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,718 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,729 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:17,729 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:17,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,741 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,747 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,752 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 [2019-11-20 01:06:17,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,754 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,754 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,761 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:17,761 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:17,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:17,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,769 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,769 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:17,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:17,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:17,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:17,775 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:17,776 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:17,776 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:17,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:17,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:17,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:17,786 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-20 01:06:17,786 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 01:06:17,786 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:18,541 INFO L401 nArgumentSynthesizer]: We have 348 Motzkin's Theorem applications. [2019-11-20 01:06:18,541 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 01:06:20,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:20,392 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:20,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:20,398 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:20,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:20,405 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:20,405 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:20,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,413 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 [2019-11-20 01:06:20,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:20,416 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:20,416 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:20,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,423 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 [2019-11-20 01:06:20,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:20,426 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:20,426 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:20,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:20,437 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:20,437 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:20,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:20,448 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:20,448 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:20,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:06:20,454 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,457 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 [2019-11-20 01:06:20,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,458 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,465 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,472 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,479 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:20,479 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:20,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,502 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,506 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 [2019-11-20 01:06:20,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,508 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,515 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,525 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:20,525 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:20,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,534 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 [2019-11-20 01:06:20,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,554 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:20,554 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:20,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,583 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:20,583 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:20,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,593 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,603 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:20,603 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:20,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,615 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,624 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:20,624 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:20,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:20,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:20,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,648 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:20,648 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:20,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,660 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:20,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:20,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:20,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:20,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,698 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:20,699 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:20,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,707 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,724 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:20,724 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:20,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,735 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 [2019-11-20 01:06:20,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,737 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,742 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 [2019-11-20 01:06:20,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:20,747 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:20,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,758 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,765 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,772 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,779 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,836 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,849 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,860 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 [2019-11-20 01:06:20,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,866 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:20,866 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:20,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:20,882 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:20,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,903 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:20,903 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:20,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,924 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,929 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 [2019-11-20 01:06:20,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,930 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,938 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:20,938 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:20,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:20,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,947 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:20,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:20,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:20,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:20,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:20,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:20,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:20,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:20,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:20,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:20,966 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-20 01:06:20,966 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 01:06:20,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:21,981 INFO L401 nArgumentSynthesizer]: We have 464 Motzkin's Theorem applications. [2019-11-20 01:06:21,981 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 01:06:24,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:24,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:24,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:24,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:24,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:24,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:24,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:24,911 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:24,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:24,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:24,916 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 [2019-11-20 01:06:24,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:24,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:24,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:24,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:24,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:24,918 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:24,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:24,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:24,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:24,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:24,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:24,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:24,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:24,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:24,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:24,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:24,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:24,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:24,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:24,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:24,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:24,939 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:24,939 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:24,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:24,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:24,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:24,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:24,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:24,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:24,951 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:24,951 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:24,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:24,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:24,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:24,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:24,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:24,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:24,963 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:24,963 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:24,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:24,972 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 [2019-11-20 01:06:24,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:24,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:24,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:24,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:24,977 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:24,977 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:24,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:06:24,984 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:24,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:24,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:24,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:24,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:24,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:24,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:24,988 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:24,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:24,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:24,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:24,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:24,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:24,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:24,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:24,995 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:24,995 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:24,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:24,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,002 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,003 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,008 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 [2019-11-20 01:06:25,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,011 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:25,011 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:25,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,021 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,028 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,033 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 [2019-11-20 01:06:25,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,035 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,040 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 [2019-11-20 01:06:25,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,042 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,049 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,049 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,060 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:25,060 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:25,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,073 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,094 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:25,094 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:25,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,118 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,128 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:25,128 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:25,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,139 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,151 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:25,151 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:25,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,163 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 [2019-11-20 01:06:25,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,165 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,172 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,174 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:25,174 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:25,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,188 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:25,188 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:25,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,200 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,202 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:25,202 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:25,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,217 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:25,217 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:25,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,234 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:25,234 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:25,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,248 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,255 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,255 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,265 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:25,265 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:25,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,273 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 [2019-11-20 01:06:25,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,275 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,275 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,281 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,282 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,289 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,293 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:25,293 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:25,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,308 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,308 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,378 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:25,378 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:25,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,389 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 [2019-11-20 01:06:25,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,391 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,396 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 [2019-11-20 01:06:25,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,397 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,398 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,405 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,410 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 [2019-11-20 01:06:25,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,412 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,419 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,419 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,426 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,433 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,438 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 [2019-11-20 01:06:25,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,440 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,446 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,452 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:25,452 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:25,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,470 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:25,470 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:25,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,480 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,494 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:25,494 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:25,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,511 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,516 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 [2019-11-20 01:06:25,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,519 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,525 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,534 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:25,534 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:25,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:25,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,544 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,544 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:25,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:25,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:25,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:25,551 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:25,553 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:25,553 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:25,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:25,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:25,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:25,566 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-20 01:06:25,566 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 01:06:25,566 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:26,830 INFO L401 nArgumentSynthesizer]: We have 580 Motzkin's Theorem applications. [2019-11-20 01:06:26,830 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-20 01:06:31,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:31,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:31,377 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:31,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:31,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:31,383 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:31,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,388 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 [2019-11-20 01:06:31,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:31,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:31,393 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:31,393 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:31,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:31,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:31,407 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:31,407 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:31,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:31,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:31,421 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:31,421 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:31,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:31,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:31,435 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:31,435 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:31,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 01:06:31,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,446 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:31,450 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:31,450 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:31,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:06:31,459 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,464 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,465 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:06:31,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,488 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,489 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,498 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,498 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,506 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:31,506 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:31,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,515 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,523 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,529 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,530 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,536 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 [2019-11-20 01:06:31,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,540 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,550 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,560 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:31,560 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:31,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,570 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,571 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,587 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:31,587 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:31,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,609 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,609 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,619 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:31,619 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:31,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,628 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 [2019-11-20 01:06:31,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,630 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,641 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:31,641 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:31,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,654 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,655 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,665 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:31,665 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:31,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,678 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:31,678 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:31,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,692 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,693 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,695 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:31,695 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:31,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,705 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,707 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:31,707 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:31,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,790 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,793 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:31,793 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:31,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,804 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,809 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 [2019-11-20 01:06:31,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,810 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,811 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,818 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,819 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:31,819 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:31,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,828 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,834 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,835 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,845 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:31,845 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:31,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,857 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,858 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,864 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,867 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:31,867 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:31,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,880 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 [2019-11-20 01:06:31,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,882 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,882 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,882 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,890 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,897 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,897 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,904 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,904 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,911 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,911 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,918 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,926 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,933 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,943 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:31,943 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:31,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,958 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,959 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:31,959 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:31,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,969 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,980 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:31,980 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:31,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:31,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:31,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:31,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:31,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:31,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:31,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:31,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:31,994 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:31,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:31,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:32,000 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 [2019-11-20 01:06:32,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:32,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:32,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:32,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:32,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:32,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:32,002 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:32,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:32,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:32,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:32,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:32,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:32,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:32,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:32,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:32,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:32,011 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:32,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:32,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:32,016 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 [2019-11-20 01:06:32,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:32,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:32,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:32,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:32,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:32,019 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:32,019 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:32,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:32,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:32,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:32,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:32,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:32,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:32,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:32,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:32,028 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:32,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:32,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:32,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:32,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:32,035 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:32,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:32,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:32,035 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:32,036 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:32,036 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:32,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:32,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:32,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:32,047 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:32,047 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-20 01:06:32,047 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 01:06:32,047 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:32,805 INFO L401 nArgumentSynthesizer]: We have 348 Motzkin's Theorem applications. [2019-11-20 01:06:32,805 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 01:06:36,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:36,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:36,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:36,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:36,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:36,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:36,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:36,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:36,796 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:36,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:36,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:36,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:36,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:36,808 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:36,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:36,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:36,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:36,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:36,808 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 01:06:36,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:36,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:36,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:36,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:36,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:36,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:36,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:36,815 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:36,817 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:36,817 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:36,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:36,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:36,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:36,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:36,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:36,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:36,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:36,829 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:36,829 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:36,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:36,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:36,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:36,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:36,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:36,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:36,840 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:36,841 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:36,841 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:36,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:36,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:36,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:36,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:36,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:36,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:36,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:36,853 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:36,853 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:36,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:36,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:36,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:36,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:36,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:36,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:36,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 01:06:36,866 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 01:06:36,866 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 01:06:36,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:06:36,873 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:36,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:36,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:36,879 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:36,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:36,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:36,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:36,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:36,879 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:36,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:36,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:36,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:36,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:36,887 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:36,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:36,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:36,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:36,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:36,888 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:36,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:36,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:36,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:36,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:36,896 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:36,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:36,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:36,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:36,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:36,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:36,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:36,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:36,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:36,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:36,909 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:36,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:36,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:36,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:36,911 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:36,911 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:36,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:36,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:36,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:36,922 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:36,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:36,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:36,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:36,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:36,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:36,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:36,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:36,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:36,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:36,929 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:36,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:36,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:36,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:36,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:36,930 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:36,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:36,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:36,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:36,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:36,938 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:36,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:36,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:36,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:36,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:36,938 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:36,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:36,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:36,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:36,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:36,946 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:36,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:36,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:36,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:36,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:36,947 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:36,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:36,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:36,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:36,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:36,954 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:36,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:36,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:36,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:36,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:36,955 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:36,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:36,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:36,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:36,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:36,968 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:36,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:36,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:36,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:36,973 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:36,973 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:36,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:06:36,985 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 [2019-11-20 01:06:36,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:36,986 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:36,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:36,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:36,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:36,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:36,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:36,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:36,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:36,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:36,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:36,995 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:36,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:36,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:36,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,007 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:37,007 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:37,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,033 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,034 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,040 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 [2019-11-20 01:06:37,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,041 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,044 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:37,044 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:37,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,056 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,057 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,065 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,069 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:37,069 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:37,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,085 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,085 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,141 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 [2019-11-20 01:06:37,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,144 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,147 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:37,147 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:37,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,159 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,162 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:37,162 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:37,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,175 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,177 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:37,177 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:37,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,189 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,192 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:37,192 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:37,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,204 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,208 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:37,208 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:37,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,221 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,222 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,229 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,230 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,237 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,239 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:37,239 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:37,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,250 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,250 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,258 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,259 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,266 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,270 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:37,270 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:37,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,286 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,294 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,298 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:37,298 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:37,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,311 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,320 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,320 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,328 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,336 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,337 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,343 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 [2019-11-20 01:06:37,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,344 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,345 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,353 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,353 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,361 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,362 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,369 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,370 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,377 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,383 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:37,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:37,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,400 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 [2019-11-20 01:06:37,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,401 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,403 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:37,403 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:37,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,414 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,422 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:37,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:37,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,445 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,446 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,454 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,455 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,462 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,470 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,472 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:37,472 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:37,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,482 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:37,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,483 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:37,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:37,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,493 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:37,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:37,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:37,495 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:37,495 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:37,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:37,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:37,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:37,508 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:37,508 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-20 01:06:37,508 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 01:06:37,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:38,529 INFO L401 nArgumentSynthesizer]: We have 464 Motzkin's Theorem applications. [2019-11-20 01:06:38,529 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 01:06:45,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:45,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:45,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:45,808 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:45,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:45,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:45,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:45,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:45,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:45,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:45,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:45,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:45,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:45,816 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:45,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:45,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:45,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:45,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:45,817 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:45,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:45,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:45,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:45,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:45,824 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:45,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:45,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:45,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:45,827 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:45,827 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:45,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:45,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:45,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:45,840 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:45,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:45,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:45,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:45,842 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:45,842 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:45,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:45,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:45,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:45,857 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:45,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:45,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:45,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:45,860 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:45,860 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:45,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:45,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:45,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:45,880 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:45,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:45,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:45,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:45,883 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:45,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:45,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:06:45,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:45,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:45,907 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 01:06:45,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:45,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:45,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:45,910 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:45,911 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:45,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:06:45,920 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:45,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:45,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:45,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:45,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:45,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:45,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:45,924 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:45,925 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:45,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:45,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:45,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:45,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:45,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:45,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:45,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:45,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:45,934 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:45,935 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:45,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:45,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:45,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:45,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:45,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:45,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:45,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:45,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:45,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:45,944 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:45,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:45,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:45,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:45,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:45,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:45,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:45,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:45,953 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:45,955 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:45,955 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:45,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:45,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:45,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:45,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:45,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:45,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:45,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:45,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:45,970 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:45,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:45,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:45,976 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 [2019-11-20 01:06:45,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:45,978 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:45,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:45,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:45,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:45,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:45,979 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:45,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:45,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:45,986 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 [2019-11-20 01:06:45,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:45,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:45,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:45,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:45,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:45,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:45,989 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:45,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:45,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:45,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:45,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:45,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:45,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:45,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:45,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:45,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:45,998 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:45,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,007 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,007 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,008 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,017 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,023 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:46,023 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:46,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,040 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,041 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,052 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,052 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,067 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:46,067 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:46,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,107 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,117 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,117 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,121 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:46,121 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:46,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,139 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,154 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:46,154 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:46,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,178 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,191 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:46,191 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:46,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,210 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:46,210 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:46,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,226 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,229 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:46,229 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:46,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:06:46,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,317 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:46,317 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 2711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:06:46,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,346 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:46,347 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 2712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:06:46,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,373 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,374 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:06:46,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,389 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,390 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:06:46,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,404 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,405 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,407 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:46,408 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 2715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 01:06:46,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,428 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,429 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,430 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:06:46,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,444 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:06:46,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,458 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:46,458 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:46,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,479 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,485 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 [2019-11-20 01:06:46,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,492 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:46,492 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:46,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,506 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 [2019-11-20 01:06:46,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,508 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,509 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,516 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 [2019-11-20 01:06:46,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,518 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,519 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,526 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 [2019-11-20 01:06:46,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,528 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,536 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 [2019-11-20 01:06:46,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,538 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,538 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,547 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,548 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,557 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,566 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,567 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,576 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,591 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:46,592 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:46,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,617 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,617 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,620 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:46,620 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:46,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,632 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,633 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,650 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:46,650 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:46,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,672 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,680 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,681 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,691 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,701 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:46,701 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:46,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:46,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,715 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:46,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:46,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:46,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:46,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:46,725 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:46,726 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:46,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:46,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:46,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:46,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:46,742 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-20 01:06:46,742 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 01:06:46,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:48,020 INFO L401 nArgumentSynthesizer]: We have 580 Motzkin's Theorem applications. [2019-11-20 01:06:48,020 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-20 01:06:53,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,535 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:53,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:53,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:53,536 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:53,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:53,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,543 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 [2019-11-20 01:06:53,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,544 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:53,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:53,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:53,545 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 01:06:53,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:53,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,558 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 [2019-11-20 01:06:53,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,560 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:53,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:53,563 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:53,563 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:53,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,580 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:53,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,580 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:53,583 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:53,584 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:53,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:53,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,600 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:53,603 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:53,603 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:53,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2745 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2745 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,619 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:53,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,619 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:53,622 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:53,622 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:53,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2746 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2746 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,639 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:06:53,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,640 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 01:06:53,645 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 01:06:53,645 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 01:06:53,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:06:53,658 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2747 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2747 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:53,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,663 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:53,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:53,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2748 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2748 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:53,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,672 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:53,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:53,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2749 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2749 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,680 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:53,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,681 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:53,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:53,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2750 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2750 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,689 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,691 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:53,691 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:53,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2751 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2751 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,700 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:53,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,701 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:53,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:53,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:06:53,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:53,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,720 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:53,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2752 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:06:53,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,731 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:53,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,732 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:53,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2753 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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) [2019-11-20 01:06:53,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:53,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,743 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:53,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2754 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2755 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2755 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:53,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,752 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:53,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:53,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2756 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2756 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,759 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,763 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:53,763 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:53,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2757 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2757 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:53,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:53,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:53,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2758 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2758 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,865 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,876 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:53,877 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:53,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2759 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2759 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,898 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:53,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:53,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:53,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2760 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2760 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:53,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:53,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2761 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2761 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:53,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:53,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:53,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2762 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2762 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,929 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:53,929 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:53,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2763 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2763 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:53,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,944 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:53,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:53,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2764 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2764 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,953 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:53,953 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:53,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2765 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2765 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,966 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:53,966 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:53,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2766 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2766 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,978 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:53,979 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:53,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2767 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2767 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:53,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:53,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:53,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:53,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:53,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:53,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:53,991 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:53,991 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:53,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2768 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2768 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,000 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 [2019-11-20 01:06:54,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,005 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:54,005 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:54,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2769 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2769 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,016 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 [2019-11-20 01:06:54,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:54,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:54,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:54,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2770 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2770 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:54,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,025 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:54,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:54,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2771 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2771 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,034 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:54,034 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:54,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2772 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2772 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:54,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:54,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:54,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2773 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2773 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:54,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:54,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:54,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2774 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2774 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,061 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:54,061 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:54,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:54,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,075 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:54,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:54,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,082 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,086 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:54,086 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:54,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:54,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,098 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:54,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:54,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:54,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,105 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:54,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:54,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:54,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,113 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:54,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:54,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,120 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:54,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,120 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:54,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:54,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:54,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:54,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:54,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,134 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 [2019-11-20 01:06:54,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:54,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,136 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:54,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:54,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,141 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 [2019-11-20 01:06:54,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:54,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:54,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:54,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,148 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 [2019-11-20 01:06:54,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:54,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,150 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:54,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:54,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:54,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:54,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:54,181 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:54,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,190 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:54,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,191 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:54,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:54,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,204 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:54,204 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:54,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:54,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,223 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:54,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:54,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:54,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,230 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:54,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:54,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:54,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,238 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:54,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:54,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,243 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 [2019-11-20 01:06:54,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:54,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:54,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:06:54,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:06:54,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:06:54,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:06:54,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,272 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 [2019-11-20 01:06:54,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:06:54,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:06:54,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:54,275 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:06:54,276 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:06:54,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:06:54,283 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 [2019-11-20 01:06:54,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:06:54,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:06:54,287 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-20 01:06:54,287 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 01:06:54,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:06:55,302 INFO L401 nArgumentSynthesizer]: We have 464 Motzkin's Theorem applications. [2019-11-20 01:06:55,302 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 01:07:00,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:07:00,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:00,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:07:00,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:07:00,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:00,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:07:00,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:00,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:07:00,511 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 01:07:00,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:00,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,516 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 [2019-11-20 01:07:00,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:07:00,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:07:00,520 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:07:00,520 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:07:00,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,531 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:07:00,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:07:00,534 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:07:00,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:07:00,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,543 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 [2019-11-20 01:07:00,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:07:00,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:07:00,547 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:07:00,547 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:07:00,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:07:00,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:07:00,560 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:07:00,560 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:07:00,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 01:07:00,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 01:07:00,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 01:07:00,576 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 01:07:00,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:07:00,585 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,589 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:00,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,589 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,590 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:00,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:00,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:00,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,599 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,599 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:00,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:00,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,608 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:00,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,609 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,609 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:00,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:00,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,617 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,617 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,619 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:00,619 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:00,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,632 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:00,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,632 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,633 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:00,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:00,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,700 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 [2019-11-20 01:07:00,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:00,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,702 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,703 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:00,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:00,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:00,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,710 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,711 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:00,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:00,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,719 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:00,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,720 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,720 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:00,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:00,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:00,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,728 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,729 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:00,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:00,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,735 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 [2019-11-20 01:07:00,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,737 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,742 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:00,742 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:00,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:00,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,758 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,759 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:00,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:00,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,767 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,783 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:00,783 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:00,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:00,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,815 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,816 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:00,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:00,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,824 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,827 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:00,827 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:00,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:00,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,840 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,841 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:00,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:00,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,849 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,854 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:00,854 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:00,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:00,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,876 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,877 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:00,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:00,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,885 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,888 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:00,888 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:00,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,901 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,902 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,905 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:00,905 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:00,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,918 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,922 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:00,922 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:00,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,935 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,938 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:00,938 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:00,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,951 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,951 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,957 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:00,957 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:00,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,972 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:00,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,972 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,973 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:00,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:00,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,979 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 [2019-11-20 01:07:00,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,981 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:00,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,981 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:00,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:00,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:00,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:00,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:00,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:00,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:00,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:00,989 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:00,992 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:00,992 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:00,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:01,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,003 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,004 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:01,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:01,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:01,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,012 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,012 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:01,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:01,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,021 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,026 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:01,026 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:01,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:01,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,043 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,044 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:01,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:01,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,051 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,051 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,057 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:01,057 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:01,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:01,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,072 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,073 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:01,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:01,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,081 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:01,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,081 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,082 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:01,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:01,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:01,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,091 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:01,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:01,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:01,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,099 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,099 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:01,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:01,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,107 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:01,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,108 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,108 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:01,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:01,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:01,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,116 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,117 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:01,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:01,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:01,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,125 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,125 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:01,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:01,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:01,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,133 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:01,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:01,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,141 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,142 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,149 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:01,149 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:01,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,176 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 [2019-11-20 01:07:01,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,178 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,180 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:01,180 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:01,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:01,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,192 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:01,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:01,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,200 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,201 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,210 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:01,210 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:01,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:01,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,234 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,235 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:01,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:01,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:01,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,243 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:01,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:01,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,251 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:01,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,252 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,252 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:01,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:01,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,260 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,263 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:01,263 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:01,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:01,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,274 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,275 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:01,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:01,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:01,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:01,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:01,282 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:01,285 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:01,285 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:01,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:01,295 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 [2019-11-20 01:07:01,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:01,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:01,299 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-20 01:07:01,299 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 01:07:01,299 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:02,883 INFO L401 nArgumentSynthesizer]: We have 696 Motzkin's Theorem applications. [2019-11-20 01:07:02,883 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-20 01:07:14,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:14,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:14,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:14,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:14,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:14,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:14,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:14,857 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:14,857 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:14,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:14,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:14,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:14,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:14,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:14,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 01:07:14,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:14,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:14,865 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:14,866 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 01:07:14,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 01:07:14,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:14,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:14,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:14,874 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:14,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:14,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:14,874 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:14,877 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:14,877 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:14,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:14,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:14,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:14,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:14,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:14,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:14,891 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:14,894 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:14,894 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:14,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:14,905 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 [2019-11-20 01:07:14,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:14,907 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:14,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:14,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:14,907 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:14,911 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:14,911 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:14,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/bin/uautomizer/z3 Starting monitored process 2857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 01:07:14,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:14,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:14,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:14,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:14,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:14,924 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:14,928 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:14,928 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:14,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_96bea65c-1a20-40a8-a8c6-6913ab4391b5/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 [2019-11-20 01:07:14,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 01:07:14,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 01:07:14,941 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 01:07:14,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 01:07:14,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 01:07:14,941 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 01:07:14,946 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 01:07:14,946 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 01:07:14,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 01:07:14,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 20.11 01:07:14 BoogieIcfgContainer [2019-11-20 01:07:14,965 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-20 01:07:14,965 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 01:07:14,966 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 01:07:14,966 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 01:07:14,966 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:04:28" (3/4) ... [2019-11-20 01:07:14,968 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-20 01:07:14,968 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 01:07:14,969 INFO L168 Benchmark]: Toolchain (without parser) took 167300.70 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.1 GB). Free memory was 947.4 MB in the beginning and 3.8 GB in the end (delta: -2.9 GB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2019-11-20 01:07:14,969 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:07:14,970 INFO L168 Benchmark]: CACSL2BoogieTranslator took 398.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 947.4 MB in the beginning and 1.1 GB in the end (delta: -184.8 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-11-20 01:07:14,970 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:07:14,970 INFO L168 Benchmark]: Boogie Preprocessor took 43.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:07:14,970 INFO L168 Benchmark]: RCFGBuilder took 752.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 46.6 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. [2019-11-20 01:07:14,971 INFO L168 Benchmark]: BuchiAutomizer took 166051.85 ms. Allocated memory was 1.2 GB in the beginning and 5.1 GB in the end (delta: 3.9 GB). Free memory was 1.1 GB in the beginning and 3.8 GB in the end (delta: -2.7 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2019-11-20 01:07:14,971 INFO L168 Benchmark]: Witness Printer took 3.09 ms. Allocated memory is still 5.1 GB. Free memory is still 3.8 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:07:14,972 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 398.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 947.4 MB in the beginning and 1.1 GB in the end (delta: -184.8 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 752.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 46.6 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 166051.85 ms. Allocated memory was 1.2 GB in the beginning and 5.1 GB in the end (delta: 3.9 GB). Free memory was 1.1 GB in the beginning and 3.8 GB in the end (delta: -2.7 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Witness Printer took 3.09 ms. Allocated memory is still 5.1 GB. Free memory is still 3.8 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 10 terminating modules (10 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.10 modules have a trivial ranking function, the largest among these consists of 6 locations. The remainder module has 3584 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 166.0s and 11 iterations. TraceHistogramMax:2. Analysis of lassos took 164.9s. Construction of modules took 0.2s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 0. Minimization of det autom 10. Minimization of nondet autom 0. Automata minimization 0.2s AutomataMinimizationTime, 10 MinimizatonAttempts, 236 StatesRemovedByMinimization, 6 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had 3584 states and ocurred in iteration 10. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 1660 SDtfs, 1127 SDslu, 1690 SDs, 0 SdLazy, 105 SolverSat, 58 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time LassoAnalysisResults: nont0 unkn1 SFLI5 SFLT0 conc4 concLT0 SILN0 SILU0 SILI1 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital216 mio100 ax127 hnf107 lsp24 ukn94 mio100 lsp100 div160 bol100 ite100 ukn100 eq165 hnf76 smp99 dnf491 smp84 tf101 neg99 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 13518ms VariablesStem: 23 VariablesLoop: 26 DisjunctsStem: 24 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 696 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 49 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 5 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 2.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];" "havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0;" "assume 0 == ~r1~0 % 256;" "assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1;" "assume ~id1~0 >= 0;" "assume 0 == ~st1~0;" "assume ~send1~0 == ~id1~0;" "assume 0 == ~mode1~0 % 256;" "assume ~id2~0 >= 0;" "assume 0 == ~st2~0;" "assume ~send2~0 == ~id2~0;" "assume 0 == ~mode2~0 % 256;" "assume ~id3~0 >= 0;" "assume 0 == ~st3~0;" "assume ~send3~0 == ~id3~0;" "assume 0 == ~mode3~0 % 256;" "assume ~id4~0 >= 0;" "assume 0 == ~st4~0;" "assume ~send4~0 == ~id4~0;" "assume 0 == ~mode4~0 % 256;" "assume ~id1~0 != ~id2~0;" "assume ~id1~0 != ~id3~0;" "assume ~id1~0 != ~id4~0;" "assume ~id2~0 != ~id3~0;" "assume ~id2~0 != ~id4~0;" "assume ~id3~0 != ~id4~0;init_~tmp~0 := 1;" "init_#res := init_~tmp~0;" "main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0;" "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite0 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite0 % 256 <= 127 then node1_#t~ite0 % 256 else node1_#t~ite0 % 256 - 256);havoc node1_#t~ite0;" "~mode1~0 := 1;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume !(0 != ~mode4~0 % 256);" "assume !(0 != ~alive4~0 % 256);" "assume !(~send4~0 != ~id4~0);" "~mode4~0 := 1;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0;" "assume !(node1_~m1~0 != ~nomsg~0);" "~mode1~0 := 0;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0 != ~nomsg~0);" "~mode2~0 := 0;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0 != ~nomsg~0);" "~mode3~0 := 0;" "havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node4_~m4~0 != ~nomsg~0);" "~mode4~0 := 0;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" Loop: "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite0 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite0 % 256 <= 127 then node1_#t~ite0 % 256 else node1_#t~ite0 % 256 - 256);havoc node1_#t~ite0;" "~mode1~0 := 1;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume !(0 != ~mode4~0 % 256);" "assume !(0 != ~alive4~0 % 256);" "assume !(~send4~0 != ~id4~0);" "~mode4~0 := 1;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0;" "assume !(node1_~m1~0 != ~nomsg~0);" "~mode1~0 := 0;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0 != ~nomsg~0);" "~mode2~0 := 0;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0 != ~nomsg~0);" "~mode3~0 := 0;" "havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node4_~m4~0 != ~nomsg~0);" "~mode4~0 := 0;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...