./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/ll_append_rec-alloca-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/ll_append_rec-alloca-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 14e7f7162bad3cef2163828ef8d5cfbd5262c0d1 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 23:32:16,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:32:16,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:32:16,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:32:16,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:32:16,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:32:16,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:32:16,994 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:32:16,999 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:32:17,003 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:32:17,005 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:32:17,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:32:17,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:32:17,010 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:32:17,011 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:32:17,012 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:32:17,014 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:32:17,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:32:17,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:32:17,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:32:17,028 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:32:17,031 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:32:17,034 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:32:17,035 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:32:17,038 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:32:17,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:32:17,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:32:17,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:32:17,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:32:17,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:32:17,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:32:17,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:32:17,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:32:17,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:32:17,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:32:17,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:32:17,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:32:17,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:32:17,049 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:32:17,050 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:32:17,052 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:32:17,052 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-11-19 23:32:17,087 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:32:17,099 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:32:17,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:32:17,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:32:17,101 INFO L138 SettingsManager]: * Use SBE=true [2019-11-19 23:32:17,102 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-19 23:32:17,102 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-19 23:32:17,102 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-19 23:32:17,102 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-19 23:32:17,103 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-19 23:32:17,103 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-19 23:32:17,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:32:17,104 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-19 23:32:17,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:32:17,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:32:17,104 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-19 23:32:17,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-19 23:32:17,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-19 23:32:17,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:32:17,105 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-19 23:32:17,106 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:32:17,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-19 23:32:17,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:32:17,107 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-19 23:32:17,107 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-19 23:32:17,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:32:17,107 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-19 23:32:17,108 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-19 23:32:17,109 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-19 23:32:17,109 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_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14e7f7162bad3cef2163828ef8d5cfbd5262c0d1 [2019-11-19 23:32:17,331 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:32:17,349 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:32:17,352 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:32:17,354 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:32:17,356 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:32:17,357 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/ll_append_rec-alloca-1.i [2019-11-19 23:32:17,446 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/data/e98bcdeb7/ff646012d65640aeb0872e87b581e5ad/FLAG535c70e23 [2019-11-19 23:32:18,016 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:32:18,017 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/sv-benchmarks/c/termination-memory-linkedlists/ll_append_rec-alloca-1.i [2019-11-19 23:32:18,032 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/data/e98bcdeb7/ff646012d65640aeb0872e87b581e5ad/FLAG535c70e23 [2019-11-19 23:32:18,308 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/data/e98bcdeb7/ff646012d65640aeb0872e87b581e5ad [2019-11-19 23:32:18,312 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:32:18,314 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:32:18,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:32:18,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:32:18,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:32:18,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:32:18" (1/1) ... [2019-11-19 23:32:18,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71587c4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:32:18, skipping insertion in model container [2019-11-19 23:32:18,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:32:18" (1/1) ... [2019-11-19 23:32:18,337 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:32:18,399 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:32:18,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:32:18,914 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:32:18,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:32:19,040 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:32:19,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:32:19 WrapperNode [2019-11-19 23:32:19,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:32:19,042 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:32:19,042 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:32:19,042 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:32:19,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:32:19" (1/1) ... [2019-11-19 23:32:19,070 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:32:19" (1/1) ... [2019-11-19 23:32:19,094 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:32:19,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:32:19,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:32:19,094 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:32:19,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:32:19" (1/1) ... [2019-11-19 23:32:19,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:32:19" (1/1) ... [2019-11-19 23:32:19,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:32:19" (1/1) ... [2019-11-19 23:32:19,110 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:32:19" (1/1) ... [2019-11-19 23:32:19,119 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:32:19" (1/1) ... [2019-11-19 23:32:19,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:32:19" (1/1) ... [2019-11-19 23:32:19,123 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:32:19" (1/1) ... [2019-11-19 23:32:19,126 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:32:19,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:32:19,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:32:19,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:32:19,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:32:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:19,205 INFO L130 BoogieDeclarations]: Found specification of procedure new_ll [2019-11-19 23:32:19,205 INFO L138 BoogieDeclarations]: Found implementation of procedure new_ll [2019-11-19 23:32:19,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:32:19,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 23:32:19,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-19 23:32:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-19 23:32:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure length [2019-11-19 23:32:19,206 INFO L138 BoogieDeclarations]: Found implementation of procedure length [2019-11-19 23:32:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:32:19,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:32:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure append [2019-11-19 23:32:19,207 INFO L138 BoogieDeclarations]: Found implementation of procedure append [2019-11-19 23:32:19,667 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:32:19,667 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-19 23:32:19,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:32:19 BoogieIcfgContainer [2019-11-19 23:32:19,669 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:32:19,670 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-19 23:32:19,670 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-19 23:32:19,676 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-19 23:32:19,677 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-19 23:32:19,677 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.11 11:32:18" (1/3) ... [2019-11-19 23:32:19,679 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6b1e5a3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 11:32:19, skipping insertion in model container [2019-11-19 23:32:19,679 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-19 23:32:19,679 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:32:19" (2/3) ... [2019-11-19 23:32:19,679 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6b1e5a3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 11:32:19, skipping insertion in model container [2019-11-19 23:32:19,680 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-19 23:32:19,680 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:32:19" (3/3) ... [2019-11-19 23:32:19,682 INFO L371 chiAutomizerObserver]: Analyzing ICFG ll_append_rec-alloca-1.i [2019-11-19 23:32:19,747 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-19 23:32:19,747 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-19 23:32:19,748 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-19 23:32:19,748 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-19 23:32:19,748 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-19 23:32:19,748 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-19 23:32:19,748 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-19 23:32:19,748 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-19 23:32:19,770 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 32 states. [2019-11-19 23:32:19,810 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 9 [2019-11-19 23:32:19,810 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 23:32:19,810 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 23:32:19,819 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-11-19 23:32:19,820 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-11-19 23:32:19,820 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-19 23:32:19,820 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 32 states. [2019-11-19 23:32:19,829 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 9 [2019-11-19 23:32:19,829 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 23:32:19,829 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 23:32:19,830 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-11-19 23:32:19,830 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-11-19 23:32:19,840 INFO L794 eck$LassoCheckResult]: Stem: 26#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 9#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 31#L571true assume !(main_~n~0 < 1); 11#L574true call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 14#new_llENTRYtrue [2019-11-19 23:32:19,841 INFO L796 eck$LassoCheckResult]: Loop: 14#new_llENTRYtrue ~n := #in~n; 33#L548true assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 21#L552true call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 14#new_llENTRYtrue [2019-11-19 23:32:19,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:19,848 INFO L82 PathProgramCache]: Analyzing trace with hash 1418235, now seen corresponding path program 1 times [2019-11-19 23:32:19,859 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:19,859 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139850616] [2019-11-19 23:32:19,859 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:19,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:20,032 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:32:20,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:20,034 INFO L82 PathProgramCache]: Analyzing trace with hash 29958, now seen corresponding path program 1 times [2019-11-19 23:32:20,035 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:20,035 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907755969] [2019-11-19 23:32:20,035 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:20,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:20,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:20,088 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:32:20,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:20,090 INFO L82 PathProgramCache]: Analyzing trace with hash -699033908, now seen corresponding path program 1 times [2019-11-19 23:32:20,091 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:20,091 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1414973229] [2019-11-19 23:32:20,091 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:20,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:20,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:20,149 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:32:20,471 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 66 [2019-11-19 23:32:20,599 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-11-19 23:32:20,798 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-11-19 23:32:21,200 INFO L210 LassoAnalysis]: Preferences: [2019-11-19 23:32:21,201 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-19 23:32:21,202 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-19 23:32:21,202 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-19 23:32:21,202 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-19 23:32:21,203 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:21,203 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-19 23:32:21,203 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-19 23:32:21,203 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_append_rec-alloca-1.i_Iteration1_Lasso [2019-11-19 23:32:21,204 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-19 23:32:21,204 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-19 23:32:21,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,244 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:21,734 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-19 23:32:21,741 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:21,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:21,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:21,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:21,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:21,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:21,758 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:21,763 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:21,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:21,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:21,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:21,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:21,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:21,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:21,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:21,789 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:21,790 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:21,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:21,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:21,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:21,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:21,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:21,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:21,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:21,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:21,822 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:21,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:21,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:21,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:21,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:21,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:21,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:21,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:21,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:21,845 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:21,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:21,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:21,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:21,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:21,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:21,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:21,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:21,867 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:21,868 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:21,868 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 [2019-11-19 23:32:21,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:21,887 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 [2019-11-19 23:32:21,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:21,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:21,889 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-19 23:32:21,889 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:21,914 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-19 23:32:21,914 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:32:21,938 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-19 23:32:21,986 INFO L443 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2019-11-19 23:32:21,986 INFO L444 ModelExtractionUtils]: 2 out of 11 variables were initially zero. Simplification set additionally 6 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:22,003 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:22,064 INFO L438 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2019-11-19 23:32:22,065 INFO L510 LassoAnalysis]: Proved termination. [2019-11-19 23:32:22,066 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(new_ll_#in~n) = 1*new_ll_#in~n Supporting invariants [1*new_ll_#in~n >= 0] [2019-11-19 23:32:22,105 INFO L297 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2019-11-19 23:32:22,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:32:22,210 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 6 conjunts are in the unsatisfiable core [2019-11-19 23:32:22,213 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:32:22,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:32:22,276 INFO L255 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 10 conjunts are in the unsatisfiable core [2019-11-19 23:32:22,277 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:32:22,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:32:22,342 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 3 loop predicates [2019-11-19 23:32:22,344 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 32 states. Second operand 5 states. [2019-11-19 23:32:22,607 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 32 states.. Second operand 5 states. Result 53 states and 64 transitions. Complement of second has 13 states. [2019-11-19 23:32:22,609 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2019-11-19 23:32:22,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-11-19 23:32:22,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 12 transitions. [2019-11-19 23:32:22,614 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 3 letters. [2019-11-19 23:32:22,616 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-19 23:32:22,616 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 7 letters. Loop has 3 letters. [2019-11-19 23:32:22,616 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-19 23:32:22,617 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 6 letters. [2019-11-19 23:32:22,617 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-19 23:32:22,618 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 53 states and 64 transitions. [2019-11-19 23:32:22,633 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 9 [2019-11-19 23:32:22,647 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 53 states to 37 states and 47 transitions. [2019-11-19 23:32:22,649 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 30 [2019-11-19 23:32:22,649 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 32 [2019-11-19 23:32:22,650 INFO L73 IsDeterministic]: Start isDeterministic. Operand 37 states and 47 transitions. [2019-11-19 23:32:22,652 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-19 23:32:22,653 INFO L688 BuchiCegarLoop]: Abstraction has 37 states and 47 transitions. [2019-11-19 23:32:22,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states and 47 transitions. [2019-11-19 23:32:22,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 35. [2019-11-19 23:32:22,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2019-11-19 23:32:22,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 43 transitions. [2019-11-19 23:32:22,699 INFO L711 BuchiCegarLoop]: Abstraction has 35 states and 43 transitions. [2019-11-19 23:32:22,700 INFO L591 BuchiCegarLoop]: Abstraction has 35 states and 43 transitions. [2019-11-19 23:32:22,700 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-19 23:32:22,700 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 35 states and 43 transitions. [2019-11-19 23:32:22,708 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 9 [2019-11-19 23:32:22,708 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 23:32:22,708 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 23:32:22,710 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:32:22,710 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-11-19 23:32:22,711 INFO L794 eck$LassoCheckResult]: Stem: 183#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 166#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 167#L571 assume !(main_~n~0 < 1); 154#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 168#new_llENTRY ~n := #in~n; 171#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 153#new_llFINAL assume true; 155#new_llEXIT >#48#return; 169#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 164#L575 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 165#new_llENTRY [2019-11-19 23:32:22,711 INFO L796 eck$LassoCheckResult]: Loop: 165#new_llENTRY ~n := #in~n; 187#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 176#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 165#new_llENTRY [2019-11-19 23:32:22,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:22,711 INFO L82 PathProgramCache]: Analyzing trace with hash 1375316031, now seen corresponding path program 1 times [2019-11-19 23:32:22,712 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:22,712 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [121332058] [2019-11-19 23:32:22,712 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:22,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:22,785 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:32:22,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:22,786 INFO L82 PathProgramCache]: Analyzing trace with hash 29958, now seen corresponding path program 2 times [2019-11-19 23:32:22,786 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:22,786 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1650983932] [2019-11-19 23:32:22,787 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:22,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:22,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:22,837 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:32:22,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:22,841 INFO L82 PathProgramCache]: Analyzing trace with hash -1948124152, now seen corresponding path program 1 times [2019-11-19 23:32:22,841 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:22,841 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [182733396] [2019-11-19 23:32:22,842 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:22,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:22,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:22,911 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:32:23,127 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 66 [2019-11-19 23:32:23,240 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-11-19 23:32:23,404 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-11-19 23:32:23,862 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2019-11-19 23:32:24,080 INFO L210 LassoAnalysis]: Preferences: [2019-11-19 23:32:24,081 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-19 23:32:24,081 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-19 23:32:24,081 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-19 23:32:24,081 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-19 23:32:24,081 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:24,081 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-19 23:32:24,082 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-19 23:32:24,082 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_append_rec-alloca-1.i_Iteration2_Lasso [2019-11-19 23:32:24,082 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-19 23:32:24,082 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-19 23:32:24,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,131 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,133 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,137 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,155 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,189 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,234 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:24,457 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-19 23:32:24,457 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:24,462 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 [2019-11-19 23:32:24,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:24,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:24,464 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-19 23:32:24,464 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:24,472 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-19 23:32:24,472 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:32:24,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:24,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:24,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:24,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:24,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:24,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:24,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:24,518 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:32:24,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:24,541 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 [2019-11-19 23:32:24,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:24,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:24,544 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-19 23:32:24,544 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:24,553 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-19 23:32:24,554 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:32:24,573 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-19 23:32:24,599 INFO L443 ModelExtractionUtils]: Simplification made 9 calls to the SMT solver. [2019-11-19 23:32:24,600 INFO L444 ModelExtractionUtils]: 0 out of 11 variables were initially zero. Simplification set additionally 8 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:24,613 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-11-19 23:32:24,618 INFO L438 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2019-11-19 23:32:24,618 INFO L510 LassoAnalysis]: Proved termination. [2019-11-19 23:32:24,618 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(new_ll_#in~n) = 1*new_ll_#in~n Supporting invariants [1*new_ll_#in~n >= 0] [2019-11-19 23:32:24,631 INFO L297 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2019-11-19 23:32:24,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:24,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:32:24,706 INFO L255 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 8 conjunts are in the unsatisfiable core [2019-11-19 23:32:24,712 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:32:24,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:32:24,800 INFO L255 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 10 conjunts are in the unsatisfiable core [2019-11-19 23:32:24,801 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:32:24,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:32:24,852 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 3 loop predicates [2019-11-19 23:32:24,852 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 35 states and 43 transitions. cyclomatic complexity: 12 Second operand 6 states. [2019-11-19 23:32:25,075 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 35 states and 43 transitions. cyclomatic complexity: 12. Second operand 6 states. Result 58 states and 69 transitions. Complement of second has 15 states. [2019-11-19 23:32:25,077 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 3 stem states 2 non-accepting loop states 1 accepting loop states [2019-11-19 23:32:25,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2019-11-19 23:32:25,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 19 transitions. [2019-11-19 23:32:25,079 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 10 letters. Loop has 3 letters. [2019-11-19 23:32:25,080 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-19 23:32:25,080 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 13 letters. Loop has 3 letters. [2019-11-19 23:32:25,081 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-19 23:32:25,081 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 10 letters. Loop has 6 letters. [2019-11-19 23:32:25,082 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-19 23:32:25,082 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 58 states and 69 transitions. [2019-11-19 23:32:25,085 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-11-19 23:32:25,088 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 58 states to 52 states and 63 transitions. [2019-11-19 23:32:25,088 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 40 [2019-11-19 23:32:25,089 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 42 [2019-11-19 23:32:25,089 INFO L73 IsDeterministic]: Start isDeterministic. Operand 52 states and 63 transitions. [2019-11-19 23:32:25,089 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-19 23:32:25,089 INFO L688 BuchiCegarLoop]: Abstraction has 52 states and 63 transitions. [2019-11-19 23:32:25,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states and 63 transitions. [2019-11-19 23:32:25,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 46. [2019-11-19 23:32:25,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2019-11-19 23:32:25,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 54 transitions. [2019-11-19 23:32:25,099 INFO L711 BuchiCegarLoop]: Abstraction has 46 states and 54 transitions. [2019-11-19 23:32:25,100 INFO L591 BuchiCegarLoop]: Abstraction has 46 states and 54 transitions. [2019-11-19 23:32:25,100 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-11-19 23:32:25,100 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 46 states and 54 transitions. [2019-11-19 23:32:25,102 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-11-19 23:32:25,102 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 23:32:25,102 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 23:32:25,103 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:32:25,103 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-11-19 23:32:25,104 INFO L794 eck$LassoCheckResult]: Stem: 366#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 348#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 349#L571 assume !(main_~n~0 < 1); 350#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 351#new_llENTRY ~n := #in~n; 373#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 371#new_llFINAL assume true; 369#new_llEXIT >#48#return; 352#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 346#L575 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 347#new_llENTRY ~n := #in~n; 354#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 368#new_llFINAL assume true; 370#new_llEXIT >#50#return; 365#L575-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset; 344#L576 call main_#t~ret11.base, main_#t~ret11.offset := append(main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset);< 342#appendENTRY [2019-11-19 23:32:25,104 INFO L796 eck$LassoCheckResult]: Loop: 342#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 345#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 343#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 342#appendENTRY [2019-11-19 23:32:25,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:25,105 INFO L82 PathProgramCache]: Analyzing trace with hash 1324511557, now seen corresponding path program 1 times [2019-11-19 23:32:25,105 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:25,105 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1312072348] [2019-11-19 23:32:25,105 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:25,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:32:25,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:32:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:32:25,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-19 23:32:25,248 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1312072348] [2019-11-19 23:32:25,248 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:32:25,249 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-19 23:32:25,249 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478074361] [2019-11-19 23:32:25,253 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-19 23:32:25,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:25,253 INFO L82 PathProgramCache]: Analyzing trace with hash 64690, now seen corresponding path program 1 times [2019-11-19 23:32:25,253 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:25,254 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [364603844] [2019-11-19 23:32:25,254 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:25,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:25,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:25,267 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:32:25,595 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-11-19 23:32:25,596 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:32:25,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-19 23:32:25,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-11-19 23:32:25,599 INFO L87 Difference]: Start difference. First operand 46 states and 54 transitions. cyclomatic complexity: 12 Second operand 6 states. [2019-11-19 23:32:25,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:32:25,772 INFO L93 Difference]: Finished difference Result 53 states and 62 transitions. [2019-11-19 23:32:25,773 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-19 23:32:25,773 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 53 states and 62 transitions. [2019-11-19 23:32:25,775 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-11-19 23:32:25,778 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 53 states to 50 states and 59 transitions. [2019-11-19 23:32:25,778 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 42 [2019-11-19 23:32:25,779 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 42 [2019-11-19 23:32:25,779 INFO L73 IsDeterministic]: Start isDeterministic. Operand 50 states and 59 transitions. [2019-11-19 23:32:25,779 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-19 23:32:25,779 INFO L688 BuchiCegarLoop]: Abstraction has 50 states and 59 transitions. [2019-11-19 23:32:25,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states and 59 transitions. [2019-11-19 23:32:25,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 43. [2019-11-19 23:32:25,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2019-11-19 23:32:25,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 50 transitions. [2019-11-19 23:32:25,793 INFO L711 BuchiCegarLoop]: Abstraction has 43 states and 50 transitions. [2019-11-19 23:32:25,793 INFO L591 BuchiCegarLoop]: Abstraction has 43 states and 50 transitions. [2019-11-19 23:32:25,793 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-11-19 23:32:25,793 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 43 states and 50 transitions. [2019-11-19 23:32:25,795 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-11-19 23:32:25,795 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 23:32:25,795 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 23:32:25,796 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:32:25,797 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-11-19 23:32:25,797 INFO L794 eck$LassoCheckResult]: Stem: 484#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 468#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 469#L571 assume !(main_~n~0 < 1); 470#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 471#new_llENTRY ~n := #in~n; 473#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 496#new_llFINAL assume true; 486#new_llEXIT >#48#return; 472#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 466#L575 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 467#new_llENTRY ~n := #in~n; 492#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 488#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 491#new_llENTRY ~n := #in~n; 494#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 495#new_llFINAL assume true; 493#new_llEXIT >#44#return; 489#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 490#new_llFINAL assume true; 487#new_llEXIT >#50#return; 483#L575-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset; 463#L576 call main_#t~ret11.base, main_#t~ret11.offset := append(main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset);< 462#appendENTRY [2019-11-19 23:32:25,797 INFO L796 eck$LassoCheckResult]: Loop: 462#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 465#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 464#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 462#appendENTRY [2019-11-19 23:32:25,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:25,798 INFO L82 PathProgramCache]: Analyzing trace with hash 608299129, now seen corresponding path program 1 times [2019-11-19 23:32:25,798 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:25,798 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833284811] [2019-11-19 23:32:25,799 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:25,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:25,845 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:32:25,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:25,846 INFO L82 PathProgramCache]: Analyzing trace with hash 64690, now seen corresponding path program 2 times [2019-11-19 23:32:25,846 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:25,846 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1229151597] [2019-11-19 23:32:25,846 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:25,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:25,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:25,862 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:32:25,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:25,863 INFO L82 PathProgramCache]: Analyzing trace with hash 1372365114, now seen corresponding path program 1 times [2019-11-19 23:32:25,863 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:25,863 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394173511] [2019-11-19 23:32:25,863 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:25,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:32:26,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:32:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:32:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:32:26,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:32:26,062 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394173511] [2019-11-19 23:32:26,062 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2135227835] [2019-11-19 23:32:26,062 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:32:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:32:26,160 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 21 conjunts are in the unsatisfiable core [2019-11-19 23:32:26,164 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:32:26,177 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:32:26,178 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-19 23:32:26,178 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 8 [2019-11-19 23:32:26,179 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51437624] [2019-11-19 23:32:26,442 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:32:26,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-19 23:32:26,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-11-19 23:32:26,443 INFO L87 Difference]: Start difference. First operand 43 states and 50 transitions. cyclomatic complexity: 11 Second operand 8 states. [2019-11-19 23:32:26,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:32:26,630 INFO L93 Difference]: Finished difference Result 60 states and 70 transitions. [2019-11-19 23:32:26,631 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-11-19 23:32:26,631 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 60 states and 70 transitions. [2019-11-19 23:32:26,633 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-11-19 23:32:26,639 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 60 states to 60 states and 70 transitions. [2019-11-19 23:32:26,639 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 52 [2019-11-19 23:32:26,640 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 52 [2019-11-19 23:32:26,640 INFO L73 IsDeterministic]: Start isDeterministic. Operand 60 states and 70 transitions. [2019-11-19 23:32:26,641 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-19 23:32:26,641 INFO L688 BuchiCegarLoop]: Abstraction has 60 states and 70 transitions. [2019-11-19 23:32:26,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states and 70 transitions. [2019-11-19 23:32:26,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 53. [2019-11-19 23:32:26,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2019-11-19 23:32:26,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 61 transitions. [2019-11-19 23:32:26,649 INFO L711 BuchiCegarLoop]: Abstraction has 53 states and 61 transitions. [2019-11-19 23:32:26,649 INFO L591 BuchiCegarLoop]: Abstraction has 53 states and 61 transitions. [2019-11-19 23:32:26,649 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-11-19 23:32:26,650 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 53 states and 61 transitions. [2019-11-19 23:32:26,651 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-11-19 23:32:26,651 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 23:32:26,652 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 23:32:26,653 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:32:26,653 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-11-19 23:32:26,653 INFO L794 eck$LassoCheckResult]: Stem: 699#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 681#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 682#L571 assume !(main_~n~0 < 1); 683#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 684#new_llENTRY ~n := #in~n; 686#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 717#new_llFINAL assume true; 713#new_llEXIT >#48#return; 711#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 706#L575 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 680#new_llENTRY ~n := #in~n; 712#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 707#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 710#new_llENTRY ~n := #in~n; 716#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 715#new_llFINAL assume true; 714#new_llEXIT >#44#return; 708#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 709#new_llFINAL assume true; 705#new_llEXIT >#50#return; 698#L575-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset; 677#L576 call main_#t~ret11.base, main_#t~ret11.offset := append(main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset);< 676#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 678#L563 assume ~x.base == 0 && ~x.offset == 0;#res.base, #res.offset := ~y.base, ~y.offset; 700#appendFINAL assume true; 692#appendEXIT >#52#return; 693#L576-1 main_~z~0.base, main_~z~0.offset := main_#t~ret11.base, main_#t~ret11.offset;havoc main_#t~ret11.base, main_#t~ret11.offset; 669#L577 call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);< 668#lengthENTRY [2019-11-19 23:32:26,654 INFO L796 eck$LassoCheckResult]: Loop: 668#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 671#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 670#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 668#lengthENTRY [2019-11-19 23:32:26,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:26,654 INFO L82 PathProgramCache]: Analyzing trace with hash 334160670, now seen corresponding path program 1 times [2019-11-19 23:32:26,654 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:26,655 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992953917] [2019-11-19 23:32:26,655 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:26,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:26,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:26,689 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:32:26,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:26,690 INFO L82 PathProgramCache]: Analyzing trace with hash 37896, now seen corresponding path program 1 times [2019-11-19 23:32:26,691 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:26,691 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733365784] [2019-11-19 23:32:26,691 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:26,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:26,700 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:32:26,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:26,700 INFO L82 PathProgramCache]: Analyzing trace with hash -753664053, now seen corresponding path program 1 times [2019-11-19 23:32:26,701 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:26,701 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233240453] [2019-11-19 23:32:26,701 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:26,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:26,738 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:32:27,580 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 108 [2019-11-19 23:32:27,609 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-19 23:32:27,675 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:32:27,680 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-19 23:32:27,733 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:32:27,734 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-11-19 23:32:27,734 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:100 [2019-11-19 23:32:27,933 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-11-19 23:32:28,990 WARN L191 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 170 [2019-11-19 23:32:29,182 INFO L210 LassoAnalysis]: Preferences: [2019-11-19 23:32:29,182 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-19 23:32:29,182 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-19 23:32:29,182 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-19 23:32:29,183 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-19 23:32:29,183 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:29,183 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-19 23:32:29,183 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-19 23:32:29,183 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_append_rec-alloca-1.i_Iteration5_Lasso [2019-11-19 23:32:29,183 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-19 23:32:29,183 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-19 23:32:29,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,226 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,277 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,282 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,287 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:29,639 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 31 [2019-11-19 23:32:29,660 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-19 23:32:29,660 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:29,675 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 [2019-11-19 23:32:29,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:29,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:29,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:29,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:29,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:29,677 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:29,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:29,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:29,685 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 [2019-11-19 23:32:29,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:29,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:29,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:29,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:29,687 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:29,688 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:29,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:29,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:29,694 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 [2019-11-19 23:32:29,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:29,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:29,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:29,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:29,696 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:29,697 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:29,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:29,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:29,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:29,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:29,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:29,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:29,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:29,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:29,706 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:29,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:29,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:29,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:29,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:29,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:29,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:29,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:29,736 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:29,737 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:29,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:29,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:29,769 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 [2019-11-19 23:32:29,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:29,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:29,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:29,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:29,772 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:29,772 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:29,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:29,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:29,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:29,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:29,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:29,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:29,784 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:29,785 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:29,785 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:32:29,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:29,813 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 [2019-11-19 23:32:29,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:29,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:29,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:29,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:29,815 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:29,816 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:29,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:29,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:29,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:29,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:29,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:29,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:29,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:29,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:29,827 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:29,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:29,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:29,837 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 [2019-11-19 23:32:29,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:29,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:29,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:29,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:29,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:29,839 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:29,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:29,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:29,846 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 [2019-11-19 23:32:29,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:29,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:29,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:29,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:29,847 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:29,848 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:29,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:29,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:29,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:29,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:29,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:29,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:29,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:29,856 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:29,857 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:29,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:29,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:29,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:29,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:29,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:29,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:29,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:29,867 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:29,867 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:29,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:29,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:29,876 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 [2019-11-19 23:32:29,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:29,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:29,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:29,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:29,878 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:29,879 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:29,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:29,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:29,885 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 [2019-11-19 23:32:29,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:29,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:29,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:29,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:29,887 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:29,888 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:29,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:29,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:29,895 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 [2019-11-19 23:32:29,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:29,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:29,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:29,897 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:29,898 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:29,898 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:32:29,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:29,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:29,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:29,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:29,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:29,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:29,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:29,910 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:29,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:29,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:29,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:29,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:29,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:29,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:29,919 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:29,921 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:29,921 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:32:29,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:29,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:29,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:29,940 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-19 23:32:29,940 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:32:29,940 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:29,989 INFO L401 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2019-11-19 23:32:29,989 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-19 23:32:30,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:30,089 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 [2019-11-19 23:32:30,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:30,092 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:30,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:30,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:30,099 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 [2019-11-19 23:32:30,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:30,101 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:30,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:30,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:30,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:30,111 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:30,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:30,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:30,126 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 [2019-11-19 23:32:30,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,128 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:30,129 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:30,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:30,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:30,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,141 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:30,143 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:30,144 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:30,156 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 [2019-11-19 23:32:30,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,158 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:30,159 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:30,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,173 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 [2019-11-19 23:32:30,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,175 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:30,176 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:30,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:30,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:30,191 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 [2019-11-19 23:32:30,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,193 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:30,194 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:30,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:30,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:30,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,216 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:30,217 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:30,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:30,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:30,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:30,230 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:30,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:30,241 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 [2019-11-19 23:32:30,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,244 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:30,244 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:30,245 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 [2019-11-19 23:32:30,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:30,264 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 [2019-11-19 23:32:30,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,266 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:30,267 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:30,267 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 [2019-11-19 23:32:30,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,277 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 [2019-11-19 23:32:30,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,280 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:30,280 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:30,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:30,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:32:30,283 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:30,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:30,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,291 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,291 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:30,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:30,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:30,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,302 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:30,313 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 [2019-11-19 23:32:30,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,316 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,317 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:30,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:30,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,333 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:30,345 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 [2019-11-19 23:32:30,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,348 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,348 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:30,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:30,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,359 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:30,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:30,368 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 [2019-11-19 23:32:30,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,370 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,372 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:32:30,372 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:32:30,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:30,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:30,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,383 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:30,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:30,391 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 [2019-11-19 23:32:30,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,394 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:30,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:30,401 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 [2019-11-19 23:32:30,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,403 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:30,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:30,411 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 [2019-11-19 23:32:30,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,413 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:30,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:30,426 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 Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,429 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,429 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:30,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:30,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:30,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,443 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:30,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:30,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:30,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,452 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,452 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:30,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:30,459 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 [2019-11-19 23:32:30,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,461 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,462 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:30,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:30,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,474 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:32:30,475 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:32:30,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,486 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 [2019-11-19 23:32:30,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,488 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,489 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:30,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,496 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 [2019-11-19 23:32:30,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,500 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:32:30,501 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:32:30,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,512 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 [2019-11-19 23:32:30,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,515 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-19 23:32:30,515 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:32:30,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,593 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-11-19 23:32:30,593 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-19 23:32:30,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:30,765 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 [2019-11-19 23:32:30,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,768 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,769 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:30,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:30,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,785 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,785 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 [2019-11-19 23:32:30,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:30,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:30,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,798 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:30,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:30,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,811 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:30,820 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 [2019-11-19 23:32:30,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,823 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,826 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:32:30,826 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:30,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:30,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,845 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:30,855 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 [2019-11-19 23:32:30,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,858 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:30,868 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 [2019-11-19 23:32:30,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,871 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,872 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 [2019-11-19 23:32:30,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:30,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:30,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,884 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:30,897 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 [2019-11-19 23:32:30,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,900 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,901 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,901 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 [2019-11-19 23:32:30,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:30,917 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 [2019-11-19 23:32:30,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,921 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,921 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 [2019-11-19 23:32:30,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:30,933 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 [2019-11-19 23:32:30,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,936 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,937 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:30,950 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 [2019-11-19 23:32:30,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,953 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:30,954 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:30,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:30,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:32:30,960 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:30,965 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 [2019-11-19 23:32:30,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:30,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:30,970 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 [2019-11-19 23:32:30,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:30,990 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 [2019-11-19 23:32:30,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:30,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:30,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:30,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:30,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:30,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:30,994 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 [2019-11-19 23:32:30,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:31,005 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 [2019-11-19 23:32:31,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,009 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:31,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:31,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,024 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,024 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 [2019-11-19 23:32:31,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:31,038 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 [2019-11-19 23:32:31,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,044 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 [2019-11-19 23:32:31,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:31,054 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 [2019-11-19 23:32:31,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,058 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,058 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 [2019-11-19 23:32:31,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,104 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 [2019-11-19 23:32:31,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,110 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:32:31,110 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:32:31,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:31,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:31,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,129 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,129 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 [2019-11-19 23:32:31,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:31,141 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 [2019-11-19 23:32:31,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,145 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:31,157 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 [2019-11-19 23:32:31,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,161 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:31,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,184 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 [2019-11-19 23:32:31,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,187 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,188 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,198 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 [2019-11-19 23:32:31,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,202 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,212 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 [2019-11-19 23:32:31,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:31,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,229 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,241 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 [2019-11-19 23:32:31,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,247 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:32:31,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:31,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,269 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:31,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:32:31,286 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,303 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 [2019-11-19 23:32:31,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,307 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-19 23:32:31,307 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:32:31,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,390 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-11-19 23:32:31,390 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-19 23:32:31,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,621 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 [2019-11-19 23:32:31,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,637 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 [2019-11-19 23:32:31,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,641 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,653 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 [2019-11-19 23:32:31,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,657 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:31,669 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 [2019-11-19 23:32:31,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,676 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 [2019-11-19 23:32:31,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,690 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 [2019-11-19 23:32:31,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,697 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:32:31,697 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:31,708 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 [2019-11-19 23:32:31,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:31,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,718 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 [2019-11-19 23:32:31,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,721 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:31,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:31,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:31,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,742 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 [2019-11-19 23:32:31,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,745 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:31,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:31,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,756 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:31,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:31,770 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 [2019-11-19 23:32:31,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,773 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:31,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,789 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 [2019-11-19 23:32:31,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:31,801 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 [2019-11-19 23:32:31,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:31,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:31,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:31,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:32:31,809 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:31,814 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 [2019-11-19 23:32:31,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:31,817 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:31,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:31,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:31,825 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 [2019-11-19 23:32:31,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:31,828 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:31,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:31,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:31,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:31,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,838 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:31,839 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:31,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:31,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:31,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:31,861 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:31,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,878 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 [2019-11-19 23:32:31,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:31,882 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:31,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:31,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:31,897 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:31,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,913 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 [2019-11-19 23:32:31,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:31,920 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:32:31,920 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,937 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 [2019-11-19 23:32:31,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:31,941 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:31,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,953 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 [2019-11-19 23:32:31,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:31,958 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:31,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:31,968 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 Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:31,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,970 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:31,971 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:31,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:31,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:31,978 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 [2019-11-19 23:32:31,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:31,981 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:31,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:31,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:31,988 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 [2019-11-19 23:32:31,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:31,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:31,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:31,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:31,990 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:31,991 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:31,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:31,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:32,005 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 [2019-11-19 23:32:32,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:32,009 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:32,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:32,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:32,018 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 [2019-11-19 23:32:32,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:32,022 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:32,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:32,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:32,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:32,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,039 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:32,039 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:32,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:32,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:32,047 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 [2019-11-19 23:32:32,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:32,053 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:32:32,054 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:32:32,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,078 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 [2019-11-19 23:32:32,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,082 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:32,083 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:32,083 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 [2019-11-19 23:32:32,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,098 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 [2019-11-19 23:32:32,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:32,107 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:32:32,107 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:32:32,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,129 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 [2019-11-19 23:32:32,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,134 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-19 23:32:32,134 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:32:32,134 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:32,290 INFO L401 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-11-19 23:32:32,291 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-19 23:32:32,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,577 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 [2019-11-19 23:32:32,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:32,582 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:32,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:32,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,599 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 [2019-11-19 23:32:32,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,602 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:32,602 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:32,602 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 [2019-11-19 23:32:32,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:32,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,617 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:32,618 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:32,618 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 [2019-11-19 23:32:32,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,635 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 [2019-11-19 23:32:32,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:32,642 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:32,642 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 [2019-11-19 23:32:32,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:32,653 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 [2019-11-19 23:32:32,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:32,660 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:32:32,661 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:32,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,687 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 [2019-11-19 23:32:32,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:32,691 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:32,691 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 [2019-11-19 23:32:32,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,705 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 [2019-11-19 23:32:32,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:32,709 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:32,709 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 [2019-11-19 23:32:32,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,721 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 [2019-11-19 23:32:32,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,725 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:32,725 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:32,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:32,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,737 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 [2019-11-19 23:32:32,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,740 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:32,741 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:32,741 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 [2019-11-19 23:32:32,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:32,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:32,757 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:32,757 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 [2019-11-19 23:32:32,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,769 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 [2019-11-19 23:32:32,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,772 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:32,773 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:32,773 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 [2019-11-19 23:32:32,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,785 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 [2019-11-19 23:32:32,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,788 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:32,789 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:32,789 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 [2019-11-19 23:32:32,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:32,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:32,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,804 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:32,805 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:32,805 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 [2019-11-19 23:32:32,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:32:32,811 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,816 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 [2019-11-19 23:32:32,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:32,818 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:32,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:32,820 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:32,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:32,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:32,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:32,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:32,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:32,837 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:32,837 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 [2019-11-19 23:32:32,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,848 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 [2019-11-19 23:32:32,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:32,850 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:32,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:32,852 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:32,852 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 [2019-11-19 23:32:32,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:32,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:32,868 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:32,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,868 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:32,869 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:32,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:32,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,880 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 [2019-11-19 23:32:32,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:32,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:32,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:32,884 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:32,884 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 [2019-11-19 23:32:32,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,897 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 [2019-11-19 23:32:32,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:32,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:32,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,900 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:32,901 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:32,901 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 [2019-11-19 23:32:32,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,913 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 [2019-11-19 23:32:32,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:32,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:32,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,916 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:32,919 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:32:32,919 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:32,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,933 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 [2019-11-19 23:32:32,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:32,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:32,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,936 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:32,937 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:32,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:32,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,952 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 [2019-11-19 23:32:32,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:32,954 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:32,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:32,956 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:32,956 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 [2019-11-19 23:32:32,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:32,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:32,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:32,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:32,973 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:32,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:32,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:32,988 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 [2019-11-19 23:32:32,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:32,990 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:32,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:32,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:32,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:32,991 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:32,992 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:32,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:32,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:33,001 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 [2019-11-19 23:32:33,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,005 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:33,006 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 [2019-11-19 23:32:33,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,018 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 [2019-11-19 23:32:33,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,022 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:33,022 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 [2019-11-19 23:32:33,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,032 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 [2019-11-19 23:32:33,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,035 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,035 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,036 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:33,037 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 [2019-11-19 23:32:33,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,049 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 [2019-11-19 23:32:33,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,053 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:33,053 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 [2019-11-19 23:32:33,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,065 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 [2019-11-19 23:32:33,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,071 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:32:33,071 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:33,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,089 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:33,090 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 [2019-11-19 23:32:33,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:33,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,106 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:32:33,106 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:33,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,129 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,129 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-19 23:32:33,129 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:32:33,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,192 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-11-19 23:32:33,192 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-19 23:32:33,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,401 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 [2019-11-19 23:32:33,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,405 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,406 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:33,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:33,417 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 [2019-11-19 23:32:33,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,420 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,421 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:33,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:33,437 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 [2019-11-19 23:32:33,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,441 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:33,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:33,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:33,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:33,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:33,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:33,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,475 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:32:33,475 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:33,497 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 [2019-11-19 23:32:33,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,500 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,500 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:33,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:33,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,513 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 [2019-11-19 23:32:33,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,517 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:33,517 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 [2019-11-19 23:32:33,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,529 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 [2019-11-19 23:32:33,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,533 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:33,534 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 [2019-11-19 23:32:33,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,545 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 [2019-11-19 23:32:33,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,549 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:33,549 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 [2019-11-19 23:32:33,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,560 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 [2019-11-19 23:32:33,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,565 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:33,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,576 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 [2019-11-19 23:32:33,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,580 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:33,580 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 [2019-11-19 23:32:33,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:33,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:33,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,595 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,596 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,597 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:33,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:33,610 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 [2019-11-19 23:32:33,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:33,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:33,614 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:33,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:32:33,621 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:33,631 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 [2019-11-19 23:32:33,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,634 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:33,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:33,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:33,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:33,649 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 [2019-11-19 23:32:33,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,652 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:33,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:33,654 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:33,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:32:33,669 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 [2019-11-19 23:32:33,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,672 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:33,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:33,674 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:33,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,729 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 [2019-11-19 23:32:33,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,731 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:33,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:33,733 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:33,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:33,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,745 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 [2019-11-19 23:32:33,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,748 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:33,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:33,749 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:33,749 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 [2019-11-19 23:32:33,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,761 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 [2019-11-19 23:32:33,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,763 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:33,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:33,765 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:33,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,777 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 [2019-11-19 23:32:33,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,779 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:33,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:33,783 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:32:33,783 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:33,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,803 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:33,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:33,805 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:33,805 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 [2019-11-19 23:32:33,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,816 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 [2019-11-19 23:32:33,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,819 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:33,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:33,821 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:33,821 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 [2019-11-19 23:32:33,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:33,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,835 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:33,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:33,837 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:33,837 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 [2019-11-19 23:32:33,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:33,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,852 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:33,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:33,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:33,854 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 [2019-11-19 23:32:33,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,869 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 [2019-11-19 23:32:33,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,872 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:33,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:33,874 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:33,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,889 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 [2019-11-19 23:32:33,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,892 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:33,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:33,894 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:33,894 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 [2019-11-19 23:32:33,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,905 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 [2019-11-19 23:32:33,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,908 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:33,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:33,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:33,910 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 [2019-11-19 23:32:33,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:33,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,924 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:33,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:33,926 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:33,926 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 [2019-11-19 23:32:33,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,937 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 [2019-11-19 23:32:33,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,940 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:33,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:33,944 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:32:33,944 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:33,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,965 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 [2019-11-19 23:32:33,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,967 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:33,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:33,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:33,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:33,969 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 [2019-11-19 23:32:33,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:33,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:33,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:33,984 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:33,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:33,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:33,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:33,988 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:32:33,989 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:34,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:34,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,015 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:34,015 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-19 23:32:34,015 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:32:34,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,095 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-11-19 23:32:34,095 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-19 23:32:34,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:34,359 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 [2019-11-19 23:32:34,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,362 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:34,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:34,363 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:34,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,377 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 [2019-11-19 23:32:34,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,379 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:34,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:34,381 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:34,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,391 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 [2019-11-19 23:32:34,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,393 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:34,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:34,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:34,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,402 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 [2019-11-19 23:32:34,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,404 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:34,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:34,405 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:34,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,413 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 [2019-11-19 23:32:34,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,415 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:34,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:34,419 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:32:34,419 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:32:34,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,431 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 [2019-11-19 23:32:34,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,433 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:34,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:34,434 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:34,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,444 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 [2019-11-19 23:32:34,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,446 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:34,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:34,447 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:34,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,455 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 [2019-11-19 23:32:34,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,458 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:34,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:34,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:34,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,467 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 [2019-11-19 23:32:34,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,469 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:34,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:34,470 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:34,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,478 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 [2019-11-19 23:32:34,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,480 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:34,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:34,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:34,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:34,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,491 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:34,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:34,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:34,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,506 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 [2019-11-19 23:32:34,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,508 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:34,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:34,509 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:34,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,518 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 [2019-11-19 23:32:34,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,520 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:32:34,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:34,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:34,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:32:34,526 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,530 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 [2019-11-19 23:32:34,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,532 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:34,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:34,533 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:34,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,543 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 [2019-11-19 23:32:34,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:34,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,546 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:34,547 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:34,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:34,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,559 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:34,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,559 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:34,560 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:34,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,569 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 [2019-11-19 23:32:34,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,572 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:34,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:34,573 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:34,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,582 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 [2019-11-19 23:32:34,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:34,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:34,586 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:34,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:34,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:34,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:34,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:34,614 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:34,614 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 [2019-11-19 23:32:34,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:34,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,632 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:34,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:34,635 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:32:34,635 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:32:34,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,648 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 [2019-11-19 23:32:34,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,651 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:34,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:34,652 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:34,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,661 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 [2019-11-19 23:32:34,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,663 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:34,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:34,665 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:34,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:34,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,684 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:34,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:34,686 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:34,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,695 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 [2019-11-19 23:32:34,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:34,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,698 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:34,700 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:34,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:34,725 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 [2019-11-19 23:32:34,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:34,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,733 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:34,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,748 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 [2019-11-19 23:32:34,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:34,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:34,751 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:34,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,761 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 [2019-11-19 23:32:34,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,763 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:34,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:34,765 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:34,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:34,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:34,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:34,781 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:34,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:34,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:34,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:34,800 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:32:34,800 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:32:34,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,816 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 [2019-11-19 23:32:34,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:34,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:34,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:34,820 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:34,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:34,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,830 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 [2019-11-19 23:32:34,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:34,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:34,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:34,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:34,838 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:32:34,839 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:32:34,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:34,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:34,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:34,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:34,910 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-19 23:32:34,911 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:32:34,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:35,014 INFO L401 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-11-19 23:32:35,015 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-19 23:32:35,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,296 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 [2019-11-19 23:32:35,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,298 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:35,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,299 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:35,300 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:35,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,309 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 [2019-11-19 23:32:35,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:35,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:35,313 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:35,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:35,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:35,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:35,328 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:35,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,342 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 [2019-11-19 23:32:35,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:35,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:35,345 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:35,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:35,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,357 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:35,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,357 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:35,360 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:32:35,360 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:32:35,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,374 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 [2019-11-19 23:32:35,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:35,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:35,378 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:35,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:35,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:35,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:35,390 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:35,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,400 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 [2019-11-19 23:32:35,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:35,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:35,404 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:35,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:35,413 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 [2019-11-19 23:32:35,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,415 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:35,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:35,417 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:35,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,425 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 [2019-11-19 23:32:35,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,428 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:35,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:35,429 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:35,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,438 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 [2019-11-19 23:32:35,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:35,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,441 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:35,442 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:35,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:35,461 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 [2019-11-19 23:32:35,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:35,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:35,468 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:35,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:35,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:35,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,493 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:35,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:32:35,495 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:32:35,495 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 [2019-11-19 23:32:35,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:32:35,504 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:35,514 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 [2019-11-19 23:32:35,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:35,518 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:35,518 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 [2019-11-19 23:32:35,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,526 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 [2019-11-19 23:32:35,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:35,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:35,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:35,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:35,539 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:35,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,548 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 [2019-11-19 23:32:35,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:35,551 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:35,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:35,560 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 [2019-11-19 23:32:35,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:35,564 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:35,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:35,571 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 [2019-11-19 23:32:35,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:35,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:35,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:35,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:35,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,587 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:35,590 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:32:35,590 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:32:35,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:35,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:35,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:35,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,611 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 [2019-11-19 23:32:35,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,613 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:35,614 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:35,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:35,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,624 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:35,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:35,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:35,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,635 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:35,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:35,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,643 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 [2019-11-19 23:32:35,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:35,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:35,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:35,654 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 [2019-11-19 23:32:35,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:35,656 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:35,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:35,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:35,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:35,666 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:35,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:35,674 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 [2019-11-19 23:32:35,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:35,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:35,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:35,683 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 [2019-11-19 23:32:35,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,685 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:35,687 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:32:35,688 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:32:35,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:35,699 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 [2019-11-19 23:32:35,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,701 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:35,703 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:35,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:35,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:35,713 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 [2019-11-19 23:32:35,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:35,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:35,719 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:32:35,719 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:32:35,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:35,745 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 [2019-11-19 23:32:35,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,748 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-19 23:32:35,748 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:32:35,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:35,816 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-11-19 23:32:35,816 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-19 23:32:35,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:35,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:35,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:35,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:35,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:35,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:35,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:36,000 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:36,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:36,009 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 [2019-11-19 23:32:36,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:36,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:36,013 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:36,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:36,023 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 [2019-11-19 23:32:36,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:36,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:36,027 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:36,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:36,038 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 [2019-11-19 23:32:36,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:36,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:36,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:36,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,054 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 [2019-11-19 23:32:36,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:36,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:36,060 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:32:36,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:32:36,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,071 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 [2019-11-19 23:32:36,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:36,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:36,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:36,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,082 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 [2019-11-19 23:32:36,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:36,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:36,085 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:36,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:36,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:36,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:36,136 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:36,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,143 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 [2019-11-19 23:32:36,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:36,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:36,146 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:36,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:36,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:36,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:36,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:36,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,162 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 [2019-11-19 23:32:36,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:36,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:36,165 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:36,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,172 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 [2019-11-19 23:32:36,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:36,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:36,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:36,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,182 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 [2019-11-19 23:32:36,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:32:36,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:32:36,185 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:32:36,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:32:36,189 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:36,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,195 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,196 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:36,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:36,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,207 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,207 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:36,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,218 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,219 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,228 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 [2019-11-19 23:32:36,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,230 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,231 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,231 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,240 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 [2019-11-19 23:32:36,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,243 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:36,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,255 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,255 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,263 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 [2019-11-19 23:32:36,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,266 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,269 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:32:36,269 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:32:36,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:36,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,284 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,285 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,285 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,294 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 [2019-11-19 23:32:36,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,296 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,297 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:36,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,308 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,308 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,316 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:36,333 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 [2019-11-19 23:32:36,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,336 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,337 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:36,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,347 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 [2019-11-19 23:32:36,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,349 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,350 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,359 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 [2019-11-19 23:32:36,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,362 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,363 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,374 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 [2019-11-19 23:32:36,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,376 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,385 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 [2019-11-19 23:32:36,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,388 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,389 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:36,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,399 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,403 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:32:36,403 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:32:36,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:36,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,417 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,418 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:36,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,429 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,429 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,433 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:32:36,434 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:32:36,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,451 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 [2019-11-19 23:32:36,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,454 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,454 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-19 23:32:36,454 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:32:36,454 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,552 INFO L401 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2019-11-19 23:32:36,552 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-19 23:32:36,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:36,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,843 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,843 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,844 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,855 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 [2019-11-19 23:32:36,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,858 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,859 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:36,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:36,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,869 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,870 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,878 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 [2019-11-19 23:32:36,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,881 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,881 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:36,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,893 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,896 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:32:36,896 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:32:36,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,909 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 [2019-11-19 23:32:36,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,912 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:36,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,924 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,925 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:36,949 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 [2019-11-19 23:32:36,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,952 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,953 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:36,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:36,965 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 [2019-11-19 23:32:36,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,968 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,970 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:36,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,978 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 [2019-11-19 23:32:36,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,981 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,982 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:36,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:36,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:36,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:36,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:36,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:36,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:36,994 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:36,995 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:36,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:36,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:37,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:37,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:37,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:37,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:37,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:37,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:37,006 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:37,007 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:37,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:37,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:37,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:37,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:32:37,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:32:37,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:37,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:37,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:37,017 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:32:37,018 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:37,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:37,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:32:37,024 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-11-19 23:32:37,024 INFO L794 eck$LassoCheckResult]: Stem: 699#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 681#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 682#L571 assume !(main_~n~0 < 1); 683#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 684#new_llENTRY ~n := #in~n; 686#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 717#new_llFINAL assume true; 713#new_llEXIT >#48#return; 711#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 706#L575 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 680#new_llENTRY ~n := #in~n; 712#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 707#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 710#new_llENTRY ~n := #in~n; 716#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 715#new_llFINAL assume true; 714#new_llEXIT >#44#return; 708#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 709#new_llFINAL assume true; 705#new_llEXIT >#50#return; 698#L575-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset; 677#L576 call main_#t~ret11.base, main_#t~ret11.offset := append(main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset);< 676#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 678#L563 assume ~x.base == 0 && ~x.offset == 0;#res.base, #res.offset := ~y.base, ~y.offset; 700#appendFINAL assume true; 692#appendEXIT >#52#return; 693#L576-1 main_~z~0.base, main_~z~0.offset := main_#t~ret11.base, main_#t~ret11.offset;havoc main_#t~ret11.base, main_#t~ret11.offset; 669#L577 call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);< 668#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 671#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 670#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 668#lengthENTRY [2019-11-19 23:32:37,024 INFO L796 eck$LassoCheckResult]: Loop: 668#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 671#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 670#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 668#lengthENTRY [2019-11-19 23:32:37,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:37,024 INFO L82 PathProgramCache]: Analyzing trace with hash -753664053, now seen corresponding path program 2 times [2019-11-19 23:32:37,025 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:37,025 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1707365476] [2019-11-19 23:32:37,025 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:37,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:37,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:37,093 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:32:37,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:37,094 INFO L82 PathProgramCache]: Analyzing trace with hash 37896, now seen corresponding path program 2 times [2019-11-19 23:32:37,094 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:37,095 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [239768901] [2019-11-19 23:32:37,095 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:37,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:37,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:37,108 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:32:37,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:37,112 INFO L82 PathProgramCache]: Analyzing trace with hash 1683228670, now seen corresponding path program 3 times [2019-11-19 23:32:37,112 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:37,112 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [118462779] [2019-11-19 23:32:37,113 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:37,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:32:37,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:32:37,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:32:37,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:32:37,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:32:37,682 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 23:32:37,682 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [118462779] [2019-11-19 23:32:37,682 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [34075673] [2019-11-19 23:32:37,682 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 302 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 302 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:32:37,760 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-11-19 23:32:37,760 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-19 23:32:37,763 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 78 conjunts are in the unsatisfiable core [2019-11-19 23:32:37,766 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:32:37,788 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-11-19 23:32:37,788 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-19 23:32:37,798 INFO L567 ElimStorePlain]: treesize reduction 3, result has 75.0 percent of original size [2019-11-19 23:32:37,798 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-11-19 23:32:37,798 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:9 [2019-11-19 23:32:37,975 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-11-19 23:32:37,975 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-19 23:32:37,990 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:32:37,995 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-11-19 23:32:37,996 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-19 23:32:38,005 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:32:38,012 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-11-19 23:32:38,012 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-19 23:32:38,025 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:32:38,025 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-19 23:32:38,025 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:36, output treesize:18 [2019-11-19 23:32:38,106 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-11-19 23:32:38,107 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-19 23:32:38,113 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:32:38,116 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-11-19 23:32:38,116 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-19 23:32:38,120 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:32:38,121 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-19 23:32:38,121 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2019-11-19 23:32:38,125 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:32:38,126 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-19 23:32:38,126 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 24 [2019-11-19 23:32:38,126 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1499705971] [2019-11-19 23:32:38,232 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:32:38,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2019-11-19 23:32:38,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=494, Unknown=0, NotChecked=0, Total=552 [2019-11-19 23:32:38,233 INFO L87 Difference]: Start difference. First operand 53 states and 61 transitions. cyclomatic complexity: 12 Second operand 24 states. [2019-11-19 23:32:39,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:32:39,016 INFO L93 Difference]: Finished difference Result 78 states and 93 transitions. [2019-11-19 23:32:39,018 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2019-11-19 23:32:39,018 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 78 states and 93 transitions. [2019-11-19 23:32:39,020 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-11-19 23:32:39,023 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 78 states to 69 states and 82 transitions. [2019-11-19 23:32:39,023 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 61 [2019-11-19 23:32:39,024 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 61 [2019-11-19 23:32:39,024 INFO L73 IsDeterministic]: Start isDeterministic. Operand 69 states and 82 transitions. [2019-11-19 23:32:39,024 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-19 23:32:39,024 INFO L688 BuchiCegarLoop]: Abstraction has 69 states and 82 transitions. [2019-11-19 23:32:39,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states and 82 transitions. [2019-11-19 23:32:39,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 60. [2019-11-19 23:32:39,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2019-11-19 23:32:39,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 71 transitions. [2019-11-19 23:32:39,034 INFO L711 BuchiCegarLoop]: Abstraction has 60 states and 71 transitions. [2019-11-19 23:32:39,034 INFO L591 BuchiCegarLoop]: Abstraction has 60 states and 71 transitions. [2019-11-19 23:32:39,034 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2019-11-19 23:32:39,034 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 60 states and 71 transitions. [2019-11-19 23:32:39,036 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-11-19 23:32:39,036 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 23:32:39,036 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 23:32:39,037 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [5, 5, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:32:39,038 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-11-19 23:32:39,038 INFO L794 eck$LassoCheckResult]: Stem: 1012#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 992#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 993#L571 assume !(main_~n~0 < 1); 994#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 995#new_llENTRY ~n := #in~n; 998#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 980#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 999#new_llENTRY ~n := #in~n; 1001#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 979#new_llFINAL assume true; 982#new_llEXIT >#44#return; 1013#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 1037#new_llFINAL assume true; 1018#new_llEXIT >#48#return; 996#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 990#L575 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 991#new_llENTRY ~n := #in~n; 1027#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 1021#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 1025#new_llENTRY ~n := #in~n; 1027#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 1021#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 1025#new_llENTRY ~n := #in~n; 1029#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 1036#new_llFINAL assume true; 1035#new_llEXIT >#44#return; 1034#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 1033#new_llFINAL assume true; 1031#new_llEXIT >#44#return; 1023#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 1024#new_llFINAL assume true; 1020#new_llEXIT >#50#return; 1011#L575-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset; 1008#L576 call main_#t~ret11.base, main_#t~ret11.offset := append(main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset);< 1006#appendENTRY [2019-11-19 23:32:39,038 INFO L796 eck$LassoCheckResult]: Loop: 1006#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 1017#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 1009#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 1006#appendENTRY [2019-11-19 23:32:39,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:39,039 INFO L82 PathProgramCache]: Analyzing trace with hash -946852679, now seen corresponding path program 2 times [2019-11-19 23:32:39,039 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:39,039 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [328283760] [2019-11-19 23:32:39,039 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:39,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:39,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:39,115 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:32:39,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:39,116 INFO L82 PathProgramCache]: Analyzing trace with hash 64690, now seen corresponding path program 3 times [2019-11-19 23:32:39,116 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:39,116 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016093196] [2019-11-19 23:32:39,116 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:39,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:39,124 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:32:39,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:32:39,125 INFO L82 PathProgramCache]: Analyzing trace with hash 1657074938, now seen corresponding path program 2 times [2019-11-19 23:32:39,125 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:32:39,125 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [82435106] [2019-11-19 23:32:39,125 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:32:39,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:39,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:32:39,190 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:32:39,528 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-11-19 23:32:40,199 WARN L191 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-11-19 23:32:40,213 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-19 23:32:40,280 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:32:40,284 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-19 23:32:40,339 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:32:40,340 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-11-19 23:32:40,340 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:131, output treesize:107 [2019-11-19 23:32:40,537 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-11-19 23:32:40,673 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-11-19 23:32:41,169 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 108 [2019-11-19 23:32:41,186 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-19 23:32:41,261 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:32:41,265 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-19 23:32:41,314 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:32:41,315 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-11-19 23:32:41,315 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:100 [2019-11-19 23:32:41,495 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-11-19 23:32:42,636 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 152 DAG size of output: 142 [2019-11-19 23:32:42,643 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_106|], 6=[|v_#memory_$Pointer$.base_114|, |v_old(#memory_$Pointer$.offset)_58|]} [2019-11-19 23:32:42,649 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-19 23:32:42,969 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-11-19 23:32:42,970 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:32:42,978 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-19 23:32:43,314 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-11-19 23:32:43,314 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:32:43,323 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-19 23:32:43,628 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-11-19 23:32:43,628 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:32:43,630 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 3 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2019-11-19 23:32:43,630 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 6 variables, input treesize:229, output treesize:285 [2019-11-19 23:32:43,947 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-11-19 23:32:44,406 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-11-19 23:32:44,774 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-11-19 23:32:51,041 WARN L191 SmtUtils]: Spent 6.26 s on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2019-11-19 23:32:51,088 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-19 23:32:52,571 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 130 [2019-11-19 23:32:52,572 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:32:52,573 INFO L496 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-2 vars, End of recursive call: 9 dim-0 vars, and 1 xjuncts. [2019-11-19 23:32:52,574 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 9 variables, input treesize:568, output treesize:650 [2019-11-19 23:32:53,782 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 130 [2019-11-19 23:32:55,271 WARN L191 SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 136 [2019-11-19 23:32:56,320 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 120 [2019-11-19 23:32:56,325 INFO L210 LassoAnalysis]: Preferences: [2019-11-19 23:32:56,325 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-19 23:32:56,325 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-19 23:32:56,325 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-19 23:32:56,325 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-19 23:32:56,325 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:56,325 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-19 23:32:56,326 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-19 23:32:56,326 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_append_rec-alloca-1.i_Iteration6_Lasso [2019-11-19 23:32:56,326 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-19 23:32:56,326 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-19 23:32:56,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:56,784 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 68 [2019-11-19 23:32:57,213 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 74 [2019-11-19 23:32:57,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:57,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:57,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:57,234 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:57,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:57,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:57,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:32:58,381 WARN L191 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-11-19 23:32:58,787 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-11-19 23:32:58,811 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-19 23:32:58,811 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:58,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:58,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:58,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:58,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:58,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:58,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:58,826 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:58,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:58,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:58,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:58,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:58,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:58,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:58,834 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:58,835 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:58,835 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:32:58,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:58,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:58,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:58,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:58,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:58,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:58,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:58,845 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:58,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:58,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:58,850 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 [2019-11-19 23:32:58,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:58,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:58,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:58,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:58,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:58,852 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:58,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:58,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:58,858 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 [2019-11-19 23:32:58,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:58,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:58,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:58,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:58,860 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:58,860 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:58,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:58,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:58,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:58,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:58,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:58,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:58,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:58,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:58,869 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:58,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:58,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:58,875 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 [2019-11-19 23:32:58,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:58,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:58,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:58,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:58,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:58,877 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:58,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:58,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:58,883 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 [2019-11-19 23:32:58,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:58,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:58,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:58,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:58,884 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:58,885 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:58,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:58,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:58,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:58,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:58,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:58,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:58,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:58,892 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:58,893 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:58,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:58,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:58,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:58,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:58,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:58,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:58,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:58,900 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:58,900 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:58,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:58,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:58,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:58,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:58,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:58,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:58,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:58,908 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:58,908 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:58,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:58,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:58,914 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 [2019-11-19 23:32:58,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:58,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:58,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:58,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:58,918 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:58,918 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:32:58,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:58,941 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 [2019-11-19 23:32:58,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:58,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:58,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:58,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:58,943 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:58,943 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:58,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:58,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:58,949 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 [2019-11-19 23:32:58,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:58,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:58,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:58,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:58,951 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:58,951 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:58,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:58,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:58,957 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 [2019-11-19 23:32:58,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:58,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:58,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:58,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:58,959 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:58,959 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:58,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:58,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:58,965 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 [2019-11-19 23:32:58,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:58,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:58,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:58,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:58,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:58,967 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:58,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:58,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:58,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:58,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:58,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:58,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:58,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:58,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:58,975 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:58,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:58,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:58,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:58,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:58,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:58,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:58,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:58,983 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:58,983 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:58,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:58,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:58,990 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 [2019-11-19 23:32:58,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:58,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:58,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:58,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:58,992 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:58,992 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:58,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:58,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:58,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,002 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:59,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,008 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 [2019-11-19 23:32:59,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,010 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,010 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:59,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,016 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 [2019-11-19 23:32:59,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,018 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,018 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:59,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,026 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,026 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:59,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,032 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 [2019-11-19 23:32:59,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,034 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,035 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:59,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,040 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 [2019-11-19 23:32:59,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,043 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:59,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,049 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 [2019-11-19 23:32:59,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,051 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,051 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:59,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,057 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 [2019-11-19 23:32:59,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,058 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,060 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:59,060 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:32:59,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,073 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:59,073 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:32:59,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,081 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 [2019-11-19 23:32:59,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,083 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,085 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:59,085 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:32:59,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,106 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,109 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:59,109 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:32:59,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,130 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,132 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:59,132 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:32:59,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,141 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 [2019-11-19 23:32:59,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,142 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,144 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:59,144 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:32:59,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,153 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,156 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:59,156 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:32:59,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,165 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 [2019-11-19 23:32:59,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,167 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:32:59,168 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:32:59,168 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,347 INFO L401 nArgumentSynthesizer]: We have 104 Motzkin's Theorem applications. [2019-11-19 23:32:59,348 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-19 23:32:59,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,587 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 [2019-11-19 23:32:59,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,588 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,589 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:59,589 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:32:59,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,597 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 [2019-11-19 23:32:59,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,600 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:32:59,600 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:32:59,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,610 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:59,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,618 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,618 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:59,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,624 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 [2019-11-19 23:32:59,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,626 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,626 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:59,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,644 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 [2019-11-19 23:32:59,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,646 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,646 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:59,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,654 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,654 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:59,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,661 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 [2019-11-19 23:32:59,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,663 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:32:59,663 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:32:59,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:32:59,665 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,669 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 [2019-11-19 23:32:59,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,670 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,671 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,680 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:32:59,680 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:32:59,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,688 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 [2019-11-19 23:32:59,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,690 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,696 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 [2019-11-19 23:32:59,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,699 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,704 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 [2019-11-19 23:32:59,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,707 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:59,713 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 [2019-11-19 23:32:59,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,714 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,715 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,723 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,731 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,741 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,746 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 [2019-11-19 23:32:59,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,749 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,757 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,757 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,763 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 [2019-11-19 23:32:59,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,766 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:32:59,766 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:32:59,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,774 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 [2019-11-19 23:32:59,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,776 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,777 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,782 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 [2019-11-19 23:32:59,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,785 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,795 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,805 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,811 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 [2019-11-19 23:32:59,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,813 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,821 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,821 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,827 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 [2019-11-19 23:32:59,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,829 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,830 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,840 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,846 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 [2019-11-19 23:32:59,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,849 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,859 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 [2019-11-19 23:32:59,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,861 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,869 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,869 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,875 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 [2019-11-19 23:32:59,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,877 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,883 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 [2019-11-19 23:32:59,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,886 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:32:59,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,894 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:32:59,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:32:59,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,901 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,904 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:32:59,904 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:32:59,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,915 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 [2019-11-19 23:32:59,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,919 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:32:59,919 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:32:59,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,928 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 [2019-11-19 23:32:59,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,931 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,934 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:32:59,934 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:32:59,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:32:59,945 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 [2019-11-19 23:32:59,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,953 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:32:59,953 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:32:59,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:32:59,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:32:59,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:32:59,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:32:59,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:32:59,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:32:59,987 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:32:59,987 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:32:59,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:33:00,009 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 [2019-11-19 23:33:00,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:00,013 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:33:00,014 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:00,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:33:00,033 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 [2019-11-19 23:33:00,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:00,040 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:33:00,040 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:00,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,055 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 [2019-11-19 23:33:00,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,059 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:33:00,060 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:33:00,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:00,248 INFO L401 nArgumentSynthesizer]: We have 156 Motzkin's Theorem applications. [2019-11-19 23:33:00,249 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-19 23:33:00,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:00,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,634 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:00,641 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:33:00,641 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:33:00,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,650 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 [2019-11-19 23:33:00,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:00,654 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:33:00,654 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:33:00,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:00,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:00,665 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:00,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,671 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 [2019-11-19 23:33:00,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:00,673 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:00,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:00,680 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 [2019-11-19 23:33:00,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:00,682 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:00,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:33:00,701 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 Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:00,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:00,704 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:00,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,712 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 [2019-11-19 23:33:00,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,714 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:00,714 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:00,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:00,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:00,723 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:00,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:33:00,726 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,729 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 [2019-11-19 23:33:00,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,732 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,741 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 [2019-11-19 23:33:00,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,746 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:33:00,746 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:33:00,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:00,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,758 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,765 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 [2019-11-19 23:33:00,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,767 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,773 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 [2019-11-19 23:33:00,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,775 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:00,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,784 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,790 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 [2019-11-19 23:33:00,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,792 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,798 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 [2019-11-19 23:33:00,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,801 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:00,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:33:00,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:00,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,821 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:00,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,840 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 [2019-11-19 23:33:00,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,844 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:33:00,844 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:33:00,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,853 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 [2019-11-19 23:33:00,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:00,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,864 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:00,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,872 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,878 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 [2019-11-19 23:33:00,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,881 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,888 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 [2019-11-19 23:33:00,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,890 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,900 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 [2019-11-19 23:33:00,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,910 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 [2019-11-19 23:33:00,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:00,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,928 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 [2019-11-19 23:33:00,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:33:00,953 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 [2019-11-19 23:33:00,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,957 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:00,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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) [2019-11-19 23:33:00,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:00,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,976 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:00,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,984 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 [2019-11-19 23:33:00,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,986 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:00,993 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 [2019-11-19 23:33:00,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:00,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:00,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:00,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:00,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:00,996 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:00,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:00,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:01,002 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 [2019-11-19 23:33:01,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:01,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:01,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:01,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:01,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:01,006 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:01,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:01,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:01,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:01,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:01,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:01,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:01,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:01,019 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:33:01,019 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:33:01,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:01,033 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 [2019-11-19 23:33:01,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:01,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:01,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:01,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:01,038 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:33:01,038 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:33:01,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:01,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:01,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:01,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:01,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:01,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:01,101 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:33:01,102 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:33:01,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:01,114 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 [2019-11-19 23:33:01,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:01,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:01,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:01,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:01,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:33:01,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:33:01,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:01,134 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 [2019-11-19 23:33:01,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:01,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:01,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:01,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:01,140 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:33:01,140 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:33:01,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:01,155 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 [2019-11-19 23:33:01,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:01,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:01,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:01,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:01,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:33:01,159 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:33:01,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:01,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:01,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:01,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:01,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:01,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:01,175 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:33:01,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:33:01,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:01,188 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 [2019-11-19 23:33:01,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:01,192 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:33:01,192 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:33:01,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:01,437 INFO L401 nArgumentSynthesizer]: We have 208 Motzkin's Theorem applications. [2019-11-19 23:33:01,438 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-19 23:33:01,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:01,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:01,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:01,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:01,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:01,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:01,986 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:33:01,986 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:33:01,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:01,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:01,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:01,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:01,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:01,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:02,000 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:33:02,000 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:33:02,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,010 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 [2019-11-19 23:33:02,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:02,013 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:02,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,019 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 [2019-11-19 23:33:02,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:02,021 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:02,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:02,030 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:02,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:02,038 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:02,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,044 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 [2019-11-19 23:33:02,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:02,047 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:02,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,053 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 [2019-11-19 23:33:02,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,055 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:02,055 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:02,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:33:02,058 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,064 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,070 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 [2019-11-19 23:33:02,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,072 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,075 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:33:02,075 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:33:02,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,087 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,097 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,106 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,115 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,124 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:02,130 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 [2019-11-19 23:33:02,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,133 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:02,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,141 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,142 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,148 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 [2019-11-19 23:33:02,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,150 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,157 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 [2019-11-19 23:33:02,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,159 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,170 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:33:02,170 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:33:02,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,183 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,189 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 [2019-11-19 23:33:02,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,191 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,192 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,198 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 [2019-11-19 23:33:02,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,200 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,200 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,209 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,218 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,227 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,227 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,236 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,237 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,243 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 [2019-11-19 23:33:02,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,245 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,245 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,254 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,261 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 [2019-11-19 23:33:02,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,263 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,270 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 [2019-11-19 23:33:02,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,272 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,272 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,281 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,281 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,287 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 [2019-11-19 23:33:02,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,290 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,296 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 [2019-11-19 23:33:02,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:02,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,299 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:02,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:02,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,312 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:33:02,312 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:33:02,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,331 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:33:02,331 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:33:02,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,343 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 [2019-11-19 23:33:02,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,350 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:33:02,350 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:33:02,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,378 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:33:02,379 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:33:02,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,400 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:33:02,400 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:33:02,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,417 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,420 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:33:02,420 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:33:02,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,431 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 [2019-11-19 23:33:02,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:02,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:02,434 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,439 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:33:02,439 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:33:02,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:02,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:02,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:02,457 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:33:02,458 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:33:02,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:02,773 INFO L401 nArgumentSynthesizer]: We have 260 Motzkin's Theorem applications. [2019-11-19 23:33:02,773 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-19 23:33:03,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,538 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 [2019-11-19 23:33:03,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:03,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:03,543 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:33:03,543 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:33:03,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,554 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 [2019-11-19 23:33:03,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:03,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:03,559 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:33:03,560 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:33:03,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,638 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 [2019-11-19 23:33:03,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:03,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,640 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:03,641 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:03,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:03,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:03,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:03,650 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:03,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:03,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:03,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:03,660 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:03,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,666 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 [2019-11-19 23:33:03,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:03,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,668 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:03,669 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:03,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,675 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 [2019-11-19 23:33:03,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:03,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,680 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:03,680 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:03,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,687 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 [2019-11-19 23:33:03,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:33:03,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,689 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:33:03,689 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:33:03,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:33:03,693 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,696 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 [2019-11-19 23:33:03,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,699 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:03,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,718 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:33:03,718 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:33:03,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:03,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,730 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,736 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 [2019-11-19 23:33:03,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,739 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,745 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 [2019-11-19 23:33:03,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,748 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:03,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,756 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,757 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,757 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,763 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 [2019-11-19 23:33:03,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,766 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,773 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 [2019-11-19 23:33:03,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,774 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,775 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,775 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:03,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,783 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,784 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:03,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,793 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:03,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,802 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,809 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 [2019-11-19 23:33:03,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,813 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:33:03,813 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:33:03,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,822 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 [2019-11-19 23:33:03,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,824 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:03,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,833 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:03,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,842 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:03,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,851 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,859 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 [2019-11-19 23:33:03,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,862 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,863 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,879 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 [2019-11-19 23:33:03,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,881 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,881 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,888 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 [2019-11-19 23:33:03,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,890 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,897 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 [2019-11-19 23:33:03,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,899 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,900 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/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 [2019-11-19 23:33:03,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:03,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,909 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:03,915 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 [2019-11-19 23:33:03,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,917 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,918 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:03,925 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 [2019-11-19 23:33:03,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,928 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:03,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:03,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,936 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,937 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,937 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:03,943 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 [2019-11-19 23:33:03,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,946 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:03,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:03,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,954 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:03,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,955 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:03,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:03,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:03,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:03,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,964 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,966 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:33:03,967 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:33:03,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:33:03,980 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 [2019-11-19 23:33:03,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. Waiting until toolchain timeout for monitored process 498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:03,982 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,982 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:03,984 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:33:03,984 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:33:03,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:03,996 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 [2019-11-19 23:33:03,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:03,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:03,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:03,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:03,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:04,001 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:33:04,001 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:33:04,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:04,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:04,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:04,019 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:33:04,019 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:33:04,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,031 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 [2019-11-19 23:33:04,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,033 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:04,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:04,037 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:33:04,037 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:33:04,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,049 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 [2019-11-19 23:33:04,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:04,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,051 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:04,053 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:33:04,053 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:33:04,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:04,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,066 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:04,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,066 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:04,070 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:33:04,070 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:33:04,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:04,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:04,087 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:33:04,087 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:33:04,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:04,277 INFO L401 nArgumentSynthesizer]: We have 156 Motzkin's Theorem applications. [2019-11-19 23:33:04,277 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-19 23:33:04,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,715 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 [2019-11-19 23:33:04,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:04,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:04,719 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:33:04,719 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:33:04,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:04,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:04,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:04,732 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:33:04,732 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:33:04,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:04,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,744 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:04,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:04,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:04,745 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:04,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:04,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,752 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 [2019-11-19 23:33:04,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:04,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:04,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,754 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:04,754 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:04,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:04,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,761 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 [2019-11-19 23:33:04,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,763 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:04,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:04,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:04,763 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:04,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:04,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,770 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 [2019-11-19 23:33:04,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:04,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:04,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:04,772 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:04,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:04,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,782 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 [2019-11-19 23:33:04,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,783 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:04,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:04,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:04,784 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:04,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:04,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:04,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:33:04,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:04,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:33:04,796 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:33:04,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:04,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:33:04,800 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:04,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,805 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:33:04,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:04,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:04,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:04,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:04,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:33:04,825 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 Waiting until toolchain timeout for monitored process 514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,827 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:33:04,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:04,829 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:33:04,830 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:33:04,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:04,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,842 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:33:04,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:04,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:04,843 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:04,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:04,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,851 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 [2019-11-19 23:33:04,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,852 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:33:04,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:04,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:04,853 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:04,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:04,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:04,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,863 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:33:04,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:04,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:04,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:04,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:04,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,871 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 [2019-11-19 23:33:04,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,873 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:33:04,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:04,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:04,874 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:04,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:04,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:04,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,883 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:33:04,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:04,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:04,884 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:04,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:04,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:04,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,893 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:33:04,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:04,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:04,894 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:04,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:04,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:04,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,903 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:33:04,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:04,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:04,905 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:04,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:04,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:33:04,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:33:04,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:33:04,915 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:33:04,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:33:04,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:33:04,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:33:04,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:33:04,916 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:33:04,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:33:04,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2019-11-19 23:38:04,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,473 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,479 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,481 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:04,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:05,200 WARN L191 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 46 [2019-11-19 23:38:05,328 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 31 [2019-11-19 23:38:05,386 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-19 23:38:05,386 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:05,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,393 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:05,393 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:38:05,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,401 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 [2019-11-19 23:38:05,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,403 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,403 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,409 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 [2019-11-19 23:38:05,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,411 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,417 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 [2019-11-19 23:38:05,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,419 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:38:05,419 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:38:05,419 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,515 INFO L401 nArgumentSynthesizer]: We have 104 Motzkin's Theorem applications. [2019-11-19 23:38:05,515 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-19 23:38:05,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:05,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,680 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:05,680 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:38:05,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:05,701 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 [2019-11-19 23:38:05,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,704 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:05,705 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:05,721 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 [2019-11-19 23:38:05,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,723 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,725 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:05,725 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,761 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 [2019-11-19 23:38:05,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,763 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:05,777 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 [2019-11-19 23:38:05,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,781 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:05,781 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,789 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 [2019-11-19 23:38:05,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,791 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,792 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,797 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 [2019-11-19 23:38:05,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,800 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,805 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 [2019-11-19 23:38:05,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,807 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,807 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:05,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,814 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,815 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,820 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 [2019-11-19 23:38:05,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,822 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,822 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,828 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 [2019-11-19 23:38:05,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,830 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,830 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:05,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,837 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,838 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:05,839 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:38:05,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,846 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 [2019-11-19 23:38:05,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,848 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,848 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,853 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 [2019-11-19 23:38:05,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,855 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,855 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:05,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,862 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,863 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,868 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 [2019-11-19 23:38:05,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,870 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,870 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,876 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 [2019-11-19 23:38:05,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,877 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,878 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,883 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 [2019-11-19 23:38:05,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,885 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,885 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:05,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,892 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,892 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,898 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 [2019-11-19 23:38:05,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,900 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,900 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,905 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 [2019-11-19 23:38:05,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,907 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,907 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:05,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,914 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,914 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:05,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,921 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,921 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,926 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 [2019-11-19 23:38:05,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,928 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,933 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 [2019-11-19 23:38:05,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,935 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,935 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:05,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,942 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,947 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 [2019-11-19 23:38:05,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,949 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,949 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:05,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,956 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,956 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:05,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,963 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,963 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:05,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:05,970 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:05,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:38:05,973 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,975 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 [2019-11-19 23:38:05,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:05,978 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:05,978 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:38:05,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,986 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 [2019-11-19 23:38:05,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:05,988 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:05,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:05,993 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 [2019-11-19 23:38:05,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:05,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:05,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:05,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:05,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:05,995 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:05,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:05,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,000 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 [2019-11-19 23:38:06,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,002 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:38:06,002 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:38:06,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,103 INFO L401 nArgumentSynthesizer]: We have 156 Motzkin's Theorem applications. [2019-11-19 23:38:06,103 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-19 23:38:06,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,292 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 [2019-11-19 23:38:06,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,295 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:06,295 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:38:06,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,303 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 [2019-11-19 23:38:06,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,306 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:06,306 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:38:06,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,313 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 [2019-11-19 23:38:06,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,316 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:06,316 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:38:06,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,324 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 [2019-11-19 23:38:06,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,327 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:06,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,334 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,336 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:06,336 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:38:06,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,344 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 [2019-11-19 23:38:06,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,346 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,366 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 [2019-11-19 23:38:06,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,369 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,369 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,376 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 [2019-11-19 23:38:06,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,379 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,385 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 [2019-11-19 23:38:06,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,388 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:06,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,400 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,406 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 [2019-11-19 23:38:06,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,408 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:06,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,417 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:06,417 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:38:06,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,425 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 [2019-11-19 23:38:06,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,427 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,427 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,433 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 [2019-11-19 23:38:06,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,435 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:06,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,443 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:06,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,451 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,457 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 [2019-11-19 23:38:06,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,459 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,465 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 [2019-11-19 23:38:06,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,467 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:06,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,475 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,481 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 [2019-11-19 23:38:06,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,483 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:06,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,491 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 745 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 745 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,497 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 [2019-11-19 23:38:06,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,499 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 746 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 746 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,505 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 [2019-11-19 23:38:06,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,507 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,507 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 747 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 747 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,513 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 [2019-11-19 23:38:06,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,515 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 748 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 748 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,521 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 [2019-11-19 23:38:06,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,523 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 749 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 749 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,529 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 [2019-11-19 23:38:06,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,531 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 750 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 750 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:06,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,539 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 751 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 751 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,545 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 [2019-11-19 23:38:06,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,547 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 752 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 752 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,553 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 [2019-11-19 23:38:06,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,555 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 753 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 753 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,561 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 [2019-11-19 23:38:06,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:06,565 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:06,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:38:06,570 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 754 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 754 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,573 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 [2019-11-19 23:38:06,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:06,577 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:06,577 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:06,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 755 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 755 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:06,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:06,589 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:06,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 756 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 756 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:06,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:06,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:06,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:06,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:06,597 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:06,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:06,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 757 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 757 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:06,603 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 [2019-11-19 23:38:06,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:06,606 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:38:06,606 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:38:06,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:06,808 INFO L401 nArgumentSynthesizer]: We have 208 Motzkin's Theorem applications. [2019-11-19 23:38:06,808 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-19 23:38:07,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 758 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:07,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,275 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:07,275 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 758 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 759 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,293 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 [2019-11-19 23:38:07,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,297 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:07,297 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 759 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 760 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,309 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 [2019-11-19 23:38:07,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,314 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:07,314 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 760 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 761 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:07,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,332 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 761 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 762 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,345 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 [2019-11-19 23:38:07,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,350 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:07,350 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 762 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 763 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:07,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,367 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 763 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 764 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:07,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 764 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 765 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:07,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,391 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 765 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 766 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,401 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 [2019-11-19 23:38:07,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,405 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 766 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 767 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,417 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 [2019-11-19 23:38:07,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 767 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 768 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:07,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,433 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 768 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 769 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,441 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 [2019-11-19 23:38:07,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,446 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:07,447 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 769 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 770 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,459 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 [2019-11-19 23:38:07,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 770 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 771 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:07,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,476 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 771 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 772 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:07,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 772 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 773 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:07,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,501 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 773 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 774 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,510 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 [2019-11-19 23:38:07,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,513 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 774 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,525 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 [2019-11-19 23:38:07,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,541 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 [2019-11-19 23:38:07,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:07,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:07,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,582 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 [2019-11-19 23:38:07,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,597 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 [2019-11-19 23:38:07,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,610 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 [2019-11-19 23:38:07,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:07,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,619 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 [2019-11-19 23:38:07,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,622 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:07,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,628 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 [2019-11-19 23:38:07,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,631 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:07,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,637 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 [2019-11-19 23:38:07,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,639 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:07,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,653 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 [2019-11-19 23:38:07,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,657 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,669 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 [2019-11-19 23:38:07,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,672 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,685 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 [2019-11-19 23:38:07,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:07,689 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:07,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:38:07,693 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:07,698 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 [2019-11-19 23:38:07,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,700 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:07,703 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:07,703 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,721 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 [2019-11-19 23:38:07,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:07,724 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:07,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:07,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,730 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 [2019-11-19 23:38:07,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:07,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:07,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:07,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:07,733 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:07,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:07,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:07,739 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 [2019-11-19 23:38:07,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:07,742 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:38:07,742 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:38:07,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:07,950 INFO L401 nArgumentSynthesizer]: We have 260 Motzkin's Theorem applications. [2019-11-19 23:38:07,950 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-19 23:38:08,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,373 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 [2019-11-19 23:38:08,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,378 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:08,378 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:38:08,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,390 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 [2019-11-19 23:38:08,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,393 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:08,393 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:38:08,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,402 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 [2019-11-19 23:38:08,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,406 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:08,406 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:38:08,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,416 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 [2019-11-19 23:38:08,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,419 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,425 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 [2019-11-19 23:38:08,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,430 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:08,430 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:38:08,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:08,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,443 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:08,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,451 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,458 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 [2019-11-19 23:38:08,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,460 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,466 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 [2019-11-19 23:38:08,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,469 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:08,475 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 [2019-11-19 23:38:08,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,479 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:08,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:08,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,500 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,514 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 [2019-11-19 23:38:08,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,519 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:08,519 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:38:08,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,529 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 [2019-11-19 23:38:08,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,531 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,538 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 [2019-11-19 23:38:08,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,540 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,549 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 [2019-11-19 23:38:08,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,551 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,552 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,558 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 [2019-11-19 23:38:08,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,561 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,567 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 [2019-11-19 23:38:08,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,570 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,576 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 [2019-11-19 23:38:08,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,579 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:08,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,588 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:08,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,597 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,603 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 [2019-11-19 23:38:08,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,606 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,612 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 [2019-11-19 23:38:08,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,614 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,615 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,621 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 [2019-11-19 23:38:08,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,624 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,630 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 [2019-11-19 23:38:08,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,633 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,639 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 [2019-11-19 23:38:08,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,641 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,648 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 [2019-11-19 23:38:08,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,651 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:08,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,660 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,669 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 [2019-11-19 23:38:08,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,672 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,679 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 [2019-11-19 23:38:08,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,681 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,688 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 [2019-11-19 23:38:08,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:08,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:08,690 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:08,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:38:08,693 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,696 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 [2019-11-19 23:38:08,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:08,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:08,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:08,700 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:08,700 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:38:08,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,769 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 [2019-11-19 23:38:08,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:08,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:08,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:08,772 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:08,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,779 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 [2019-11-19 23:38:08,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:08,781 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:08,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:08,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:08,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:08,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:08,781 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:08,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:08,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:08,788 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 [2019-11-19 23:38:08,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:08,790 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:08,791 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:38:08,791 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:38:08,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:08,914 INFO L401 nArgumentSynthesizer]: We have 156 Motzkin's Theorem applications. [2019-11-19 23:38:08,915 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-19 23:38:09,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,178 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 [2019-11-19 23:38:09,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,182 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:09,182 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:38:09,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:09,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,196 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:09,196 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:38:09,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,211 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 [2019-11-19 23:38:09,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,214 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:09,215 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:38:09,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:09,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,226 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,226 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,233 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 [2019-11-19 23:38:09,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,234 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,236 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:09,236 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:38:09,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:09,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,248 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,255 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 [2019-11-19 23:38:09,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,257 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,264 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 [2019-11-19 23:38:09,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,266 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,273 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 [2019-11-19 23:38:09,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,275 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:09,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,284 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,284 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,291 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 [2019-11-19 23:38:09,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,293 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,299 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 [2019-11-19 23:38:09,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,301 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,301 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,303 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:09,303 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:38:09,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,312 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 [2019-11-19 23:38:09,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,313 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,314 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,321 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 [2019-11-19 23:38:09,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,323 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:09,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,333 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,333 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,340 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 [2019-11-19 23:38:09,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,342 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,342 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:09,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,353 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,359 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 [2019-11-19 23:38:09,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,362 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,370 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 [2019-11-19 23:38:09,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,372 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,379 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 [2019-11-19 23:38:09,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,380 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,381 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,388 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 [2019-11-19 23:38:09,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,391 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:09,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,399 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,400 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,406 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 [2019-11-19 23:38:09,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,409 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:09,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,417 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,418 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,424 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 [2019-11-19 23:38:09,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,426 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,426 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,433 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 [2019-11-19 23:38:09,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,435 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,435 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,442 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 [2019-11-19 23:38:09,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,443 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,444 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,454 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 [2019-11-19 23:38:09,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,463 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 [2019-11-19 23:38:09,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,466 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:09,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:09,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:09,475 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:09,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:38:09,481 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,484 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 [2019-11-19 23:38:09,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,486 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:09,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:09,489 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:09,489 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:09,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,500 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 [2019-11-19 23:38:09,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,502 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:09,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:09,503 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:09,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 858 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 858 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:09,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,513 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:09,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:09,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:09,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:09,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:09,513 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:09,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:09,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 859 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 859 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:09,521 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 [2019-11-19 23:38:09,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:09,524 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:09,524 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:38:09,524 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:38:09,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:09,690 INFO L401 nArgumentSynthesizer]: We have 208 Motzkin's Theorem applications. [2019-11-19 23:38:09,690 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-19 23:38:10,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 860 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 860 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:10,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,072 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,075 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:10,075 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:10,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 861 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 861 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,089 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 [2019-11-19 23:38:10,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,091 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,092 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:10,093 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:10,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 862 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 862 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,102 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 [2019-11-19 23:38:10,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,104 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,106 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:10,106 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:10,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 863 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 863 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:10,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,119 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,120 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:10,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 864 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 864 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:10,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,129 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,132 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:10,132 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:10,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 865 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 865 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,143 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 [2019-11-19 23:38:10,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,145 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,146 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:10,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 866 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 866 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:10,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,155 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:10,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 867 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 867 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:10,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,166 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:10,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 868 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 868 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:10,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,176 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,177 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:10,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 869 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 869 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,184 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 [2019-11-19 23:38:10,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,186 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,187 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:10,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 870 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 870 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:10,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,199 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,201 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:10,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 871 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:10,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:10,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,223 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,227 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:10,227 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 871 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 872 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:10,242 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 [2019-11-19 23:38:10,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,245 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,246 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 872 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 873 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:10,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:10,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,263 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,265 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 873 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 874 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:10,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:10,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,278 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,279 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 874 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 875 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:10,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:10,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,293 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 875 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 876 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:10,308 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 [2019-11-19 23:38:10,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,311 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 876 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 877 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:10,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:10,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,325 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,326 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,327 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 877 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 878 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:10,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:10,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,340 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,341 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 878 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 879 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:10,353 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 [2019-11-19 23:38:10,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,356 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,357 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 879 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 880 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:10,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:10,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,371 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 880 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 881 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:10,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:10,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,386 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,387 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 881 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 882 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 882 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:10,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,397 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:10,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 883 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 883 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:10,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,407 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,408 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:10,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 884 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 884 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:10,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,417 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,418 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:10,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 885 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 885 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,425 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 [2019-11-19 23:38:10,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,427 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:10,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 886 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 886 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,436 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 [2019-11-19 23:38:10,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,437 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,438 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:10,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 887 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 887 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,446 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 [2019-11-19 23:38:10,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,448 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,449 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:10,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 888 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 888 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,456 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 [2019-11-19 23:38:10,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,458 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:10,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 889 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 889 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,466 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 [2019-11-19 23:38:10,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,468 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:10,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:10,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:10,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:10,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:38:10,473 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 890 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 890 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:10,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:10,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:10,481 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:10,481 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:38:10,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 891 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 891 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,494 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 [2019-11-19 23:38:10,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:10,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:10,498 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:10,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:10,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 892 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 892 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,506 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 [2019-11-19 23:38:10,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,508 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:10,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:10,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:10,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:10,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:10,509 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:10,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:10,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 893 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 893 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:10,517 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 [2019-11-19 23:38:10,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:10,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:10,521 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:38:10,521 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:38:10,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:10,737 INFO L401 nArgumentSynthesizer]: We have 260 Motzkin's Theorem applications. [2019-11-19 23:38:10,738 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-19 23:38:11,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 894 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:11,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,520 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:11,521 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 894 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 895 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,549 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 [2019-11-19 23:38:11,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,554 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:11,555 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 895 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 896 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:11,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,573 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,573 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,577 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:11,577 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 896 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 897 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,596 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 [2019-11-19 23:38:11,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,600 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 897 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 898 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:11,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,616 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,620 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:11,620 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 898 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 899 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:11,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,645 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 899 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 900 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:11,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,661 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 900 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 901 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:11,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,680 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,680 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,682 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 901 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 902 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,694 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 [2019-11-19 23:38:11,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,696 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,698 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 902 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 903 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,710 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 [2019-11-19 23:38:11,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,713 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,714 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 903 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 904 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:11,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,736 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,737 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 904 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 905 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:11,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,756 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:11,756 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 905 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 906 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:11,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,780 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 906 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 907 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:11,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,798 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 907 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 908 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,813 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 [2019-11-19 23:38:11,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,818 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 908 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 909 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,830 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 [2019-11-19 23:38:11,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,833 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,835 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 909 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 910 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:11,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,854 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 910 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 911 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:11,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,870 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 911 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 912 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:11,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,886 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 912 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 913 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:11,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,902 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,902 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,904 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 913 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 914 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:11,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,921 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 914 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 915 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,932 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 [2019-11-19 23:38:11,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,937 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 915 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 916 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,953 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 [2019-11-19 23:38:11,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,956 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,958 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 916 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 917 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:11,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:11,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,978 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:11,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 918 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 917 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:11,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:11,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:11,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:11,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:11,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:11,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:11,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:11,994 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:11,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 918 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:12,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 919 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:12,009 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 [2019-11-19 23:38:12,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:12,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:12,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:12,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:12,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:12,012 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:12,014 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:12,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 919 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:12,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 920 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:12,026 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 [2019-11-19 23:38:12,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:12,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:12,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:12,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:12,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:12,029 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:12,030 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:12,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 920 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:12,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 921 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:12,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:12,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:12,048 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:12,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:12,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:12,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:12,048 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:12,050 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:12,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 921 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:12,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 922 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:12,065 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 [2019-11-19 23:38:12,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:12,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:12,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:12,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:12,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:12,069 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:12,070 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:12,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 922 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:12,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 923 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:12,083 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 [2019-11-19 23:38:12,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:12,086 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:12,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:12,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:12,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:12,086 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:12,087 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:12,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 923 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:12,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:38:12,095 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 924 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:12,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:12,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:12,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:12,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:12,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:12,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:12,105 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:12,105 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 924 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:12,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 925 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:12,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:12,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:12,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:12,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:12,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:12,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:12,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:12,129 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:12,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 925 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:12,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 926 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:12,141 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 [2019-11-19 23:38:12,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:12,143 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:12,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:12,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:12,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:12,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:12,144 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:12,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 926 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:12,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 927 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:12,157 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 [2019-11-19 23:38:12,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:12,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:12,160 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:38:12,161 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:38:12,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 927 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:12,370 INFO L401 nArgumentSynthesizer]: We have 208 Motzkin's Theorem applications. [2019-11-19 23:38:12,371 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-19 23:38:12,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 928 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 928 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:12,820 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 [2019-11-19 23:38:12,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:12,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:12,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:12,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:12,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:12,825 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:12,825 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:12,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 929 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 929 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:12,837 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 [2019-11-19 23:38:12,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:12,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:12,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:12,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:12,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:12,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:12,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:12,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 930 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 930 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:12,851 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 [2019-11-19 23:38:12,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:12,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:12,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:12,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:12,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:12,855 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:12,855 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:12,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 931 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 931 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:12,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:12,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:12,868 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:12,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:12,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:12,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:12,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:12,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:12,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:12,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 932 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 932 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:12,877 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 [2019-11-19 23:38:12,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:12,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:12,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:12,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:12,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:12,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:12,882 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:12,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 933 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 933 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:12,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:12,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:12,895 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:12,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:12,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:12,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:12,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:12,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:12,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:12,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 934 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 934 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:12,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:12,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:12,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:12,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:12,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:12,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:12,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:12,906 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:12,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:12,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 935 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 935 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:12,922 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 [2019-11-19 23:38:12,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:12,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:12,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:12,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:12,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:12,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:12,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:12,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:12,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 936 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 936 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:12,933 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 [2019-11-19 23:38:12,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:12,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:12,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:12,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:12,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:12,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:12,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:12,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:12,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 937 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 937 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:13,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 938 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 938 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,040 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 [2019-11-19 23:38:13,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 939 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 939 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,050 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 [2019-11-19 23:38:13,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,054 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:13,054 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:13,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 940 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 940 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,063 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 [2019-11-19 23:38:13,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,065 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 941 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 941 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,073 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 [2019-11-19 23:38:13,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,075 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 942 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 942 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,082 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 [2019-11-19 23:38:13,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,084 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 943 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 943 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,091 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 [2019-11-19 23:38:13,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,093 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 944 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 944 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:13,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,103 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 945 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 945 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:13,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 946 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 946 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,119 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 [2019-11-19 23:38:13,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,121 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 947 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 947 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:13,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 948 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 948 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,138 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 [2019-11-19 23:38:13,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,140 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 949 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 949 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,147 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 [2019-11-19 23:38:13,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,150 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 950 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 950 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,157 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 [2019-11-19 23:38:13,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,159 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 951 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 951 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:13,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,168 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 952 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 952 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,175 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 [2019-11-19 23:38:13,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,178 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 953 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 953 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,184 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 [2019-11-19 23:38:13,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,186 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,187 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 954 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 954 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:13,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 955 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 955 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,203 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 [2019-11-19 23:38:13,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,205 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 956 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 956 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,212 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 [2019-11-19 23:38:13,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,214 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 957 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 957 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,221 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 [2019-11-19 23:38:13,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:13,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:13,224 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:13,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:38:13,227 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 958 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 958 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:13,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,232 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:13,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,233 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:13,236 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:38:13,236 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:38:13,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 959 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 959 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,248 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 [2019-11-19 23:38:13,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:13,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,250 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:13,251 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:13,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 960 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 960 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,258 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 [2019-11-19 23:38:13,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:13,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:13,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:13,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:13,261 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:13,261 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:13,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:13,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 961 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 961 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:13,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:13,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:13,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:13,272 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:38:13,272 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:38:13,272 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:13,523 INFO L401 nArgumentSynthesizer]: We have 312 Motzkin's Theorem applications. [2019-11-19 23:38:13,523 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-19 23:38:14,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 962 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 962 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:14,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,114 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,118 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:38:14,118 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:38:14,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 963 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 963 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:14,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,137 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,139 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:38:14,139 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:38:14,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 964 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 964 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,150 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 [2019-11-19 23:38:14,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,152 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,155 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:38:14,155 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:38:14,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 965 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 965 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,167 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 [2019-11-19 23:38:14,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,168 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,169 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,170 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 966 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 966 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,178 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 [2019-11-19 23:38:14,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,180 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,180 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,183 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:38:14,183 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:38:14,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 967 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 967 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,196 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 [2019-11-19 23:38:14,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,198 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,199 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,199 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 968 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 968 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:14,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,209 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,210 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 969 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 969 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,218 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 [2019-11-19 23:38:14,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,220 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,221 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 970 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 970 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,228 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 [2019-11-19 23:38:14,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,230 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,231 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,231 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 971 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 971 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,239 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 [2019-11-19 23:38:14,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,241 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,241 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,242 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 972 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 972 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,250 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 [2019-11-19 23:38:14,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,252 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,253 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 973 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 973 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:14,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,263 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,266 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:38:14,266 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:38:14,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 974 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 974 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:14,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,280 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,281 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 975 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 975 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,289 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 [2019-11-19 23:38:14,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,291 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,291 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,292 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 976 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 976 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:14,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,302 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,303 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 977 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 977 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:14,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,313 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,313 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,314 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 978 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 978 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,321 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 [2019-11-19 23:38:14,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,324 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,324 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 979 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 979 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:14,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,334 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,335 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 980 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 980 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,343 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 [2019-11-19 23:38:14,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,345 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 981 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 981 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:14,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,356 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,356 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,357 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 982 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 982 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:14,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,367 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,367 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,368 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 983 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 983 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:14,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,378 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,378 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 984 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 984 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,386 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 [2019-11-19 23:38:14,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,388 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,389 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 985 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 985 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,396 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 [2019-11-19 23:38:14,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,399 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,399 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 986 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 986 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:14,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,409 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,409 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,410 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 987 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 987 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,417 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 [2019-11-19 23:38:14,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,419 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,419 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,420 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 988 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 988 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,428 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 [2019-11-19 23:38:14,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,429 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,430 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,431 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 989 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 989 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,438 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 [2019-11-19 23:38:14,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,440 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,441 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 990 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 990 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:14,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,450 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,451 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,452 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 991 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 991 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:14,459 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 [2019-11-19 23:38:14,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:14,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:14,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:14,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:14,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:14,463 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:14,463 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:14,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:14,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:38:14,468 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-11-19 23:38:14,468 INFO L794 eck$LassoCheckResult]: Stem: 2828#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 2809#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 2810#L571 assume !(main_~n~0 < 1); 2811#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 2812#new_llENTRY ~n := #in~n; 2852#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 2847#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 2850#new_llENTRY ~n := #in~n; 2855#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 2856#new_llFINAL assume true; 2846#new_llEXIT >#44#return; 2844#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 2842#new_llFINAL assume true; 2841#new_llEXIT >#48#return; 2813#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 2797#L575 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 2808#new_llENTRY ~n := #in~n; 2814#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 2799#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 2815#new_llENTRY ~n := #in~n; 2814#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 2799#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 2815#new_llENTRY ~n := #in~n; 2816#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 2831#new_llFINAL assume true; 2860#new_llEXIT >#44#return; 2859#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 2796#new_llFINAL assume true; 2800#new_llEXIT >#44#return; 2817#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 2818#new_llFINAL assume true; 2857#new_llEXIT >#50#return; 2827#L575-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset; 2823#L576 call main_#t~ret11.base, main_#t~ret11.offset := append(main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset);< 2824#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 2835#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 2806#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 2805#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 2807#L563 assume ~x.base == 0 && ~x.offset == 0;#res.base, #res.offset := ~y.base, ~y.offset; 2829#appendFINAL assume true; 2861#appendEXIT >#56#return; 2822#L565-1 call write~$Pointer$(#t~ret7.base, #t~ret7.offset, ~x.base, 4 + ~x.offset, 8);havoc #t~mem6.base, #t~mem6.offset;havoc #t~ret7.base, #t~ret7.offset;#res.base, #res.offset := ~x.base, ~x.offset; 2826#appendFINAL assume true; 2832#appendEXIT >#52#return; 2825#L576-1 main_~z~0.base, main_~z~0.offset := main_#t~ret11.base, main_#t~ret11.offset;havoc main_#t~ret11.base, main_#t~ret11.offset; 2802#L577 call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);< 2801#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 2804#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 2803#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 2801#lengthENTRY [2019-11-19 23:38:14,468 INFO L796 eck$LassoCheckResult]: Loop: 2801#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 2804#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 2803#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 2801#lengthENTRY [2019-11-19 23:38:14,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:38:14,469 INFO L82 PathProgramCache]: Analyzing trace with hash -2140204151, now seen corresponding path program 2 times [2019-11-19 23:38:14,469 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:38:14,470 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [762143208] [2019-11-19 23:38:14,470 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:38:14,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:38:14,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:38:14,517 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:38:14,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:38:14,517 INFO L82 PathProgramCache]: Analyzing trace with hash 37896, now seen corresponding path program 7 times [2019-11-19 23:38:14,518 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:38:14,518 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1362975939] [2019-11-19 23:38:14,518 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:38:14,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:38:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:38:14,523 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:38:14,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:38:14,524 INFO L82 PathProgramCache]: Analyzing trace with hash -32345216, now seen corresponding path program 3 times [2019-11-19 23:38:14,524 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:38:14,524 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792182410] [2019-11-19 23:38:14,524 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:38:14,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:38:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:38:14,584 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:38:15,603 WARN L191 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 108 [2019-11-19 23:38:15,609 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-19 23:38:15,672 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:38:15,675 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-19 23:38:15,726 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:38:15,727 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-11-19 23:38:15,727 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:100 [2019-11-19 23:38:15,898 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-11-19 23:38:16,486 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 108 [2019-11-19 23:38:16,492 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-19 23:38:16,557 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:38:16,560 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-19 23:38:16,613 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:38:16,614 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-11-19 23:38:16,614 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:100 [2019-11-19 23:38:16,786 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-11-19 23:38:17,879 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 152 DAG size of output: 142 [2019-11-19 23:38:17,883 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_211|], 6=[|v_#memory_$Pointer$.base_247|, |v_old(#memory_$Pointer$.offset)_130|]} [2019-11-19 23:38:17,893 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-19 23:38:18,165 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-11-19 23:38:18,165 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:38:18,171 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-19 23:38:18,436 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-11-19 23:38:18,436 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:38:18,442 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-19 23:38:18,682 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-11-19 23:38:18,682 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:38:18,683 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 3 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2019-11-19 23:38:18,683 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 6 variables, input treesize:227, output treesize:281 [2019-11-19 23:38:18,912 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-11-19 23:38:19,399 WARN L191 SmtUtils]: Spent 485.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-11-19 23:38:19,890 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-11-19 23:38:20,148 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-11-19 23:38:20,271 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-11-19 23:38:20,437 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-11-19 23:38:20,660 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-11-19 23:38:31,780 WARN L191 SmtUtils]: Spent 11.01 s on a formula simplification. DAG size of input: 268 DAG size of output: 249 [2019-11-19 23:38:31,799 INFO L392 ElimStorePlain]: Different costs {2=[|v_old(#memory_int)_130|], 8=[|v_old(#memory_int)_131|]} [2019-11-19 23:38:31,820 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-19 23:38:33,599 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 139 [2019-11-19 23:38:33,599 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:38:33,614 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-19 23:38:35,632 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 136 [2019-11-19 23:38:35,632 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 23:38:35,633 INFO L496 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 2 dim-2 vars, End of recursive call: 10 dim-0 vars, and 1 xjuncts. [2019-11-19 23:38:35,634 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 10 variables, input treesize:933, output treesize:1204 [2019-11-19 23:38:37,850 WARN L191 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 136 [2019-11-19 23:38:42,744 WARN L191 SmtUtils]: Spent 4.83 s on a formula simplification. DAG size of input: 158 DAG size of output: 146 [2019-11-19 23:38:43,993 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 128 [2019-11-19 23:38:43,998 INFO L210 LassoAnalysis]: Preferences: [2019-11-19 23:38:43,998 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-19 23:38:43,998 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-19 23:38:43,999 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-19 23:38:43,999 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-19 23:38:43,999 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:43,999 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-19 23:38:43,999 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-19 23:38:43,999 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_append_rec-alloca-1.i_Iteration11_Lasso [2019-11-19 23:38:43,999 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-19 23:38:43,999 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-19 23:38:44,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,008 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,376 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:44,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:38:45,266 WARN L191 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-11-19 23:38:45,375 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 31 [2019-11-19 23:38:45,385 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-19 23:38:45,385 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 992 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 992 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,394 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 [2019-11-19 23:38:45,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,396 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,396 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 993 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 993 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,401 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 [2019-11-19 23:38:45,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,403 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,403 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 994 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 994 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,408 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 [2019-11-19 23:38:45,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,410 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,410 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 995 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 995 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,416 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 [2019-11-19 23:38:45,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,418 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,418 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 996 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 996 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,423 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 [2019-11-19 23:38:45,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,425 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,425 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 997 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 997 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,431 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 [2019-11-19 23:38:45,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,433 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:45,434 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:38:45,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 998 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 998 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,441 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 [2019-11-19 23:38:45,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,444 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 999 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 999 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,452 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 [2019-11-19 23:38:45,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,454 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,454 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1000 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1000 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,460 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 [2019-11-19 23:38:45,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,462 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1001 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1001 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,467 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 [2019-11-19 23:38:45,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,469 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,469 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1002 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1002 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,475 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 [2019-11-19 23:38:45,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,477 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,477 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:45,478 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:38:45,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1003 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1003 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,485 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 [2019-11-19 23:38:45,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,486 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,487 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1004 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1004 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:45,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,494 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1005 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1005 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,500 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 [2019-11-19 23:38:45,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,502 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1006 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1006 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:45,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,509 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,509 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1007 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1007 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,515 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 [2019-11-19 23:38:45,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,516 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,517 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1008 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1008 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:45,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,524 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,524 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1009 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1009 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,529 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 [2019-11-19 23:38:45,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,531 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,531 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1010 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1010 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:45,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,539 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,539 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1011 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1011 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,544 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 [2019-11-19 23:38:45,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,546 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,546 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1012 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1012 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:45,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,554 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:45,555 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:38:45,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1013 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1013 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,562 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 [2019-11-19 23:38:45,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,565 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:45,565 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:38:45,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1014 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1014 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,573 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 [2019-11-19 23:38:45,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,574 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:38:45,575 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:38:45,575 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,657 INFO L401 nArgumentSynthesizer]: We have 104 Motzkin's Theorem applications. [2019-11-19 23:38:45,657 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-19 23:38:45,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1015 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1015 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:45,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,806 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,806 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1016 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1016 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,812 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 [2019-11-19 23:38:45,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,813 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,814 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1017 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1017 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:45,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,821 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1018 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1018 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,827 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 [2019-11-19 23:38:45,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,828 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,829 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1019 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1019 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,834 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 [2019-11-19 23:38:45,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,837 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,837 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:45,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1020 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:45,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:45,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,859 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,860 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1020 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1021 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:45,869 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 [2019-11-19 23:38:45,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,871 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,872 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1021 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1022 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:45,879 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 [2019-11-19 23:38:45,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:38:45,882 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:38:45,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1022 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:38:45,886 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1023 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:45,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:45,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:45,896 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:45,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1023 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1024 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:45,905 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 [2019-11-19 23:38:45,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:45,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:45,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1024 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1025 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:45,920 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 [2019-11-19 23:38:45,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:45,924 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:45,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1025 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1026 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:45,932 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 [2019-11-19 23:38:45,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,934 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:45,935 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:45,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1026 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1027 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:45,945 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 [2019-11-19 23:38:45,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:45,948 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:45,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1027 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1028 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:45,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:45,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:45,961 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:45,961 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 1028 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1029 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:45,977 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 [2019-11-19 23:38:45,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:45,980 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:45,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1029 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1030 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:45,988 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 [2019-11-19 23:38:45,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:45,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:45,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:45,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:45,991 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:45,991 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:45,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1030 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:45,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1031 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:46,000 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 [2019-11-19 23:38:46,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,003 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:46,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1031 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1032 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:46,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:46,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,013 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,014 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:46,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1032 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1033 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:46,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:46,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,030 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:46,030 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 1033 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1034 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:46,041 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 [2019-11-19 23:38:46,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,044 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:46,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1034 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1035 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:46,053 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 [2019-11-19 23:38:46,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,056 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:46,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1035 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1036 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:46,065 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 [2019-11-19 23:38:46,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,067 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,068 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:46,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1036 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1037 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:46,077 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 [2019-11-19 23:38:46,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,080 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:46,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1037 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1038 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:46,089 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 [2019-11-19 23:38:46,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,092 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:46,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1038 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1039 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:46,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:46,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,102 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,103 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:46,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1039 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1040 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:46,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:46,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,116 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:46,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1040 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1041 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:46,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:46,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,131 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:46,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1041 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1042 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:46,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:46,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,144 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:46,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1042 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1043 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:46,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:46,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,157 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:46,157 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 1043 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1044 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:46,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:46,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,174 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:46,174 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 1044 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1045 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:46,189 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 [2019-11-19 23:38:46,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,192 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:38:46,192 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:38:46,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 1045 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,332 INFO L401 nArgumentSynthesizer]: We have 156 Motzkin's Theorem applications. [2019-11-19 23:38:46,332 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-19 23:38:46,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1046 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1046 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:46,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,559 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:46,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1047 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1047 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,564 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 [2019-11-19 23:38:46,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,567 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:46,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1048 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1048 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,572 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 [2019-11-19 23:38:46,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,574 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:46,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1049 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1049 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,580 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 [2019-11-19 23:38:46,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,581 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,582 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:46,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1050 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1050 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,587 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 [2019-11-19 23:38:46,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,589 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,590 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:46,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1051 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1051 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:46,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,597 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:46,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1052 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1052 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,603 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 [2019-11-19 23:38:46,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,605 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:46,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1053 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1053 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,611 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 [2019-11-19 23:38:46,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:46,613 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:46,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:38:46,616 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1054 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1054 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,619 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 [2019-11-19 23:38:46,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,622 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:46,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1055 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1055 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,628 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 [2019-11-19 23:38:46,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,630 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:46,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1056 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1056 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,636 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 [2019-11-19 23:38:46,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,638 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:46,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1057 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1057 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,644 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 [2019-11-19 23:38:46,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:46,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1058 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1058 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,653 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 [2019-11-19 23:38:46,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,655 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:46,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1059 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1059 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,661 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 [2019-11-19 23:38:46,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,665 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:46,665 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:46,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1060 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1060 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,674 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 [2019-11-19 23:38:46,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:46,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1061 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1061 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:46,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,685 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:46,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1062 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1062 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,691 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 [2019-11-19 23:38:46,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,693 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:46,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1063 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1063 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,699 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 [2019-11-19 23:38:46,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,701 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:46,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1064 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1064 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:46,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,711 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:46,711 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:46,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1065 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1065 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:46,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,722 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:46,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1066 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1066 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:46,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,731 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:46,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1067 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:46,737 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 Waiting until toolchain timeout for monitored process 1067 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:46,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1068 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1068 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,745 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 [2019-11-19 23:38:46,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,748 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:46,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1069 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1069 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:46,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,759 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:46,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1070 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1070 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,765 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 [2019-11-19 23:38:46,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,767 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:46,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1071 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1071 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,773 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 [2019-11-19 23:38:46,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:46,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1072 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1072 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,782 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 [2019-11-19 23:38:46,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,784 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:46,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1073 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1073 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,790 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 [2019-11-19 23:38:46,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:46,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,792 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:46,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:46,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1074 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1074 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,798 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 [2019-11-19 23:38:46,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,802 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:46,802 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:46,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1075 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1075 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,812 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 [2019-11-19 23:38:46,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:46,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:46,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:46,816 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:46,816 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:46,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1076 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1076 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:46,827 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 [2019-11-19 23:38:46,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:46,830 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:38:46,830 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:38:46,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:47,002 INFO L401 nArgumentSynthesizer]: We have 208 Motzkin's Theorem applications. [2019-11-19 23:38:47,002 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-19 23:38:47,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1077 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1077 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:47,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:47,321 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:47,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1078 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1078 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,327 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 [2019-11-19 23:38:47,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:47,330 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:47,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1079 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1079 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,335 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 [2019-11-19 23:38:47,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:47,338 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:47,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1080 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1080 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,344 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 [2019-11-19 23:38:47,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:47,346 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:47,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1081 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1081 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:47,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:47,355 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:47,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1082 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1082 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:47,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:47,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:47,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1083 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1083 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,372 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 [2019-11-19 23:38:47,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:47,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:47,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1084 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1084 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,381 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 [2019-11-19 23:38:47,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:47,383 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:47,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:38:47,386 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1085 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1085 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,389 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 [2019-11-19 23:38:47,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,391 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,392 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:47,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1086 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1086 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:47,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,401 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:47,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1087 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1087 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:47,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,409 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:47,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1088 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1088 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:47,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,418 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:47,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1089 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1089 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,431 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 [2019-11-19 23:38:47,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,444 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,445 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:47,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1090 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1090 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,463 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 [2019-11-19 23:38:47,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,465 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,467 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:47,467 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:38:47,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1091 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1091 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,477 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 [2019-11-19 23:38:47,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,479 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,479 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:47,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1092 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1092 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,485 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 [2019-11-19 23:38:47,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,488 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:47,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1093 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1093 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,494 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 [2019-11-19 23:38:47,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,496 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,497 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:47,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1094 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1094 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,503 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 [2019-11-19 23:38:47,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,505 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:47,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1095 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1095 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,512 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 [2019-11-19 23:38:47,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,516 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:47,516 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:38:47,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1096 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1096 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,526 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 [2019-11-19 23:38:47,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,528 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:47,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1097 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1097 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,534 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 [2019-11-19 23:38:47,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,537 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:47,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1098 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1098 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,543 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 [2019-11-19 23:38:47,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,546 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:47,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1099 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1099 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:47,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,555 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:47,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,561 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 [2019-11-19 23:38:47,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,563 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,563 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:47,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,569 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 [2019-11-19 23:38:47,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,572 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:47,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,578 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 [2019-11-19 23:38:47,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,581 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:47,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,588 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 [2019-11-19 23:38:47,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,590 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,591 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:47,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,598 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 [2019-11-19 23:38:47,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:47,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,600 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,600 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:47,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:47,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,607 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 [2019-11-19 23:38:47,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,612 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:47,612 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:38:47,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:47,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:47,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:47,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,629 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:47,629 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:38:47,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:47,642 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 [2019-11-19 23:38:47,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:47,646 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:38:47,646 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:38:47,646 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:47,903 INFO L401 nArgumentSynthesizer]: We have 260 Motzkin's Theorem applications. [2019-11-19 23:38:47,903 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-19 23:38:48,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,402 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 [2019-11-19 23:38:48,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:48,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:48,405 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:48,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:48,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,411 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 [2019-11-19 23:38:48,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:48,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:48,414 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:48,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:48,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,420 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 [2019-11-19 23:38:48,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:48,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:48,422 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:48,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:48,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:48,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:48,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:48,432 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:48,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:48,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,438 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 [2019-11-19 23:38:48,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:48,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,440 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:48,441 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:48,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:48,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:48,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:48,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:48,450 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:48,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:48,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,456 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 [2019-11-19 23:38:48,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:48,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:48,458 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:48,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:48,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,465 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 [2019-11-19 23:38:48,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:38:48,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:48,467 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:48,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:48,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:38:48,470 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,474 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 [2019-11-19 23:38:48,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,476 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:48,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:48,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:48,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,484 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,485 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:48,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:48,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:48,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,494 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:48,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:48,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:48,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,503 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:48,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:48,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,510 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 [2019-11-19 23:38:48,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:48,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:48,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:48,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,522 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:48,522 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:38:48,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:48,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,534 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:48,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:48,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:48,541 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 [2019-11-19 23:38:48,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,545 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,546 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:48,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:48,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:48,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,568 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:48,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:48,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:48,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,587 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,588 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:48,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:48,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:48,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,610 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:48,610 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 1126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:48,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:48,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,629 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,630 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:48,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:48,639 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 [2019-11-19 23:38:48,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,643 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:48,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:48,656 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 [2019-11-19 23:38:48,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,660 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:48,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:48,669 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 [2019-11-19 23:38:48,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,672 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,673 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:48,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:48,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:48,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,684 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,685 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:48,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:48,697 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 [2019-11-19 23:38:48,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,699 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,700 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,701 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:48,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:48,710 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 [2019-11-19 23:38:48,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,712 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,713 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:48,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:48,724 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 Waiting until toolchain timeout for monitored process 1134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,726 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,727 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,727 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:48,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:48,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:48,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:48,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,736 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,736 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:48,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:48,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:48,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,744 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,746 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:48,746 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:38:48,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:48,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,757 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:48,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:48,757 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,759 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:38:48,759 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:38:48,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:48,770 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 [2019-11-19 23:38:48,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:48,773 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:48,773 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:38:48,773 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:38:48,773 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:48,903 INFO L401 nArgumentSynthesizer]: We have 156 Motzkin's Theorem applications. [2019-11-19 23:38:48,903 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-19 23:38:49,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:49,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,171 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:49,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:49,171 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:49,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:49,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,178 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 [2019-11-19 23:38:49,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:49,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:49,180 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:49,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:49,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,187 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 [2019-11-19 23:38:49,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,189 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:49,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,189 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:49,189 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:49,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:49,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,196 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 [2019-11-19 23:38:49,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:49,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:49,198 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:49,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:49,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,205 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 [2019-11-19 23:38:49,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:49,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:49,207 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:49,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:49,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:49,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,215 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:49,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:49,216 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:49,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:49,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:49,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:49,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:49,232 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:49,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:49,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,238 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 [2019-11-19 23:38:49,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:49,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:38:49,241 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:38:49,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:49,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:38:49,245 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,248 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 [2019-11-19 23:38:49,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,250 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:49,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:49,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,258 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 [2019-11-19 23:38:49,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,260 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,261 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:49,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:49,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:49,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,270 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,271 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:49,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:49,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:49,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,280 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,281 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:49,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:49,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,289 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 [2019-11-19 23:38:49,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,291 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,292 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:49,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:49,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,299 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 [2019-11-19 23:38:49,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,301 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,304 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:49,304 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:49,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,315 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 [2019-11-19 23:38:49,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,317 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,318 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:49,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:49,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:49,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,327 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,328 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:49,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:49,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,335 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 [2019-11-19 23:38:49,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,337 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,338 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:49,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:49,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,345 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 [2019-11-19 23:38:49,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,347 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,348 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:49,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:49,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:49,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,357 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:49,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:49,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:49,385 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 [2019-11-19 23:38:49,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,387 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,389 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:49,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:49,401 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 [2019-11-19 23:38:49,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,403 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,405 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:49,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:49,416 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 [2019-11-19 23:38:49,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,419 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,420 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:49,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:49,433 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 [2019-11-19 23:38:49,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,436 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,437 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:49,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:49,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:49,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,452 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:49,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:49,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:49,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,466 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 1163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,468 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:49,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:49,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:49,481 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 [2019-11-19 23:38:49,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,484 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,485 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:49,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:49,496 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 [2019-11-19 23:38:49,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,498 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:49,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:49,513 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 [2019-11-19 23:38:49,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,516 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:49,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,517 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:49,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:49,528 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 [2019-11-19 23:38:49,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,530 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,534 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:49,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 1167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:49,553 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 [2019-11-19 23:38:49,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,556 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:49,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:49,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,560 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:49,560 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 1168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:49,579 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 [2019-11-19 23:38:49,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:49,582 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:49,582 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:38:49,582 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:38:49,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:49,758 INFO L401 nArgumentSynthesizer]: We have 208 Motzkin's Theorem applications. [2019-11-19 23:38:49,758 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-19 23:38:50,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:50,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,119 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:50,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:50,119 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:50,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,126 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 [2019-11-19 23:38:50,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,128 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:50,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:50,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:50,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:50,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,137 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:50,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:50,138 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:50,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,145 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 [2019-11-19 23:38:50,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,147 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:50,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:50,148 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:50,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,155 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 [2019-11-19 23:38:50,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,157 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:50,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:50,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:50,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,165 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 [2019-11-19 23:38:50,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,167 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:50,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:50,168 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:50,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,176 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 [2019-11-19 23:38:50,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,178 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:50,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:50,179 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:50,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,186 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 [2019-11-19 23:38:50,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,188 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:38:50,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:50,189 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:50,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:38:50,193 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,197 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 [2019-11-19 23:38:50,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,200 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:50,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:50,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,212 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:50,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,220 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 [2019-11-19 23:38:50,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,222 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,223 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,224 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:50,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,232 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 [2019-11-19 23:38:50,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,234 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,235 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:50,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,243 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 [2019-11-19 23:38:50,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,247 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:50,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,255 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 [2019-11-19 23:38:50,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,258 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,258 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,261 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:50,261 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:38:50,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:50,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,276 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,276 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,277 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:50,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,285 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 [2019-11-19 23:38:50,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,289 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:50,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:50,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,300 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,300 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,301 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:50,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,309 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 [2019-11-19 23:38:50,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,312 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:50,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,321 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 [2019-11-19 23:38:50,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,326 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:50,326 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:38:50,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,339 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 [2019-11-19 23:38:50,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,342 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:50,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,351 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 [2019-11-19 23:38:50,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,353 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,353 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,354 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:50,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:50,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,365 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,366 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:50,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,374 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 [2019-11-19 23:38:50,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,378 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:50,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,386 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 [2019-11-19 23:38:50,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,389 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,389 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:50,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:50,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,400 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,401 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:50,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,409 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 [2019-11-19 23:38:50,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,412 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,412 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:50,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,421 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 [2019-11-19 23:38:50,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,423 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,423 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,424 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:50,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:50,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:50,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,436 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:50,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:50,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,444 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 [2019-11-19 23:38:50,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,446 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,449 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:50,449 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:38:50,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,463 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 [2019-11-19 23:38:50,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:50,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:50,465 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,468 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:38:50,469 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:38:50,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:50,486 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 [2019-11-19 23:38:50,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:50,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:50,490 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:38:50,490 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:38:50,490 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:50,710 INFO L401 nArgumentSynthesizer]: We have 260 Motzkin's Theorem applications. [2019-11-19 23:38:50,710 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-19 23:38:51,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,262 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 [2019-11-19 23:38:51,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,265 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:51,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,265 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:51,266 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:51,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:51,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,276 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:51,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,277 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:51,277 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:51,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,286 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 [2019-11-19 23:38:51,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:51,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:51,289 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:51,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:51,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:51,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,300 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:51,300 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:51,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,309 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 [2019-11-19 23:38:51,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:51,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:51,312 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:51,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,321 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 [2019-11-19 23:38:51,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:51,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:51,324 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:51,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,333 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 [2019-11-19 23:38:51,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:51,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:51,336 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:51,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,344 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 [2019-11-19 23:38:51,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,347 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:51,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:38:51,348 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:38:51,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:38:51,353 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,357 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 [2019-11-19 23:38:51,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,359 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:51,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,366 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 [2019-11-19 23:38:51,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,368 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,369 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:51,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:51,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,378 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:51,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:51,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,387 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:51,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:51,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,396 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:51,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,403 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 [2019-11-19 23:38:51,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,405 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,407 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:51,407 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:51,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,417 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 [2019-11-19 23:38:51,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:51,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,426 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 [2019-11-19 23:38:51,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:51,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,435 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 [2019-11-19 23:38:51,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,438 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:51,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,445 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 [2019-11-19 23:38:51,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,447 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:51,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,454 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 [2019-11-19 23:38:51,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:51,458 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:51,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,467 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 [2019-11-19 23:38:51,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,470 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:51,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,478 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 [2019-11-19 23:38:51,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,479 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,480 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:51,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:51,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,490 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,491 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:51,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,498 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 [2019-11-19 23:38:51,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,500 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,501 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:51,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,508 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 [2019-11-19 23:38:51,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,511 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:51,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:51,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:51,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,528 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 [2019-11-19 23:38:51,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,530 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:51,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:51,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:51,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,546 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 [2019-11-19 23:38:51,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:51,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,635 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:51,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:51,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,642 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 [2019-11-19 23:38:51,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,643 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,646 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:51,646 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:51,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,655 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 [2019-11-19 23:38:51,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,657 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:51,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:51,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,660 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:38:51,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:38:51,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:51,672 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 [2019-11-19 23:38:51,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:51,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:51,675 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:38:51,675 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:38:51,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:51,846 INFO L401 nArgumentSynthesizer]: We have 208 Motzkin's Theorem applications. [2019-11-19 23:38:51,846 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-19 23:38:52,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:52,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:52,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:52,219 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:52,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,226 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 [2019-11-19 23:38:52,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:52,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:52,229 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:52,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:52,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:52,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:52,238 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:52,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,245 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 [2019-11-19 23:38:52,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,246 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:52,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:52,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:52,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:52,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:52,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:52,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:52,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,263 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 [2019-11-19 23:38:52,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:52,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:52,266 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:52,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,273 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 [2019-11-19 23:38:52,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:52,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:52,275 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:52,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:52,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:38:52,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:38:52,284 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:38:52,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:38:52,288 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,291 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 [2019-11-19 23:38:52,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,294 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,294 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:52,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:52,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,307 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,308 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:52,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,315 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 [2019-11-19 23:38:52,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,317 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,318 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:52,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,326 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 [2019-11-19 23:38:52,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,328 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,329 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:52,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:52,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,339 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,340 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,341 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:52,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,349 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 [2019-11-19 23:38:52,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,351 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,351 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,354 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:38:52,354 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:38:52,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:52,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,368 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,369 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:52,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,377 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 [2019-11-19 23:38:52,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,379 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:52,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,388 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 [2019-11-19 23:38:52,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,391 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,391 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,392 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:52,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,402 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 [2019-11-19 23:38:52,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,405 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:52,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:52,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,417 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,420 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:38:52,420 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:38:52,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:52,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,434 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,434 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,435 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:52,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,442 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 [2019-11-19 23:38:52,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,444 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,445 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,445 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:52,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,454 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 [2019-11-19 23:38:52,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,456 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,457 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:52,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:52,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,466 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,467 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:52,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,474 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 [2019-11-19 23:38:52,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,477 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,477 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:52,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,485 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 [2019-11-19 23:38:52,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,487 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,488 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:52,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,495 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 [2019-11-19 23:38:52,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,497 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,498 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:52,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,505 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 [2019-11-19 23:38:52,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,508 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,508 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,509 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:52,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:52,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:52,529 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 [2019-11-19 23:38:52,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:52,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,532 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,533 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:52,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:38:52,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 1260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,547 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,547 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,550 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:38:52,550 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:38:52,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:52,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:52,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:52,564 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,567 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:38:52,567 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:38:52,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:52,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:52,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:52,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:52,586 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-19 23:38:52,587 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:38:52,587 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:52,850 INFO L401 nArgumentSynthesizer]: We have 312 Motzkin's Theorem applications. [2019-11-19 23:38:52,850 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-19 23:38:53,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:53,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:53,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:53,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:53,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:53,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:53,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:53,430 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:53,431 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:53,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:53,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:53,438 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 [2019-11-19 23:38:53,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:53,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:53,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:53,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:53,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:53,441 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:53,441 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:53,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:53,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:53,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:53,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:53,454 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:53,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:53,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:53,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:53,455 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:53,456 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:53,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:53,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:53,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:53,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:53,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:53,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:53,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:53,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:53,467 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:53,468 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:53,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:53,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:53,477 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 [2019-11-19 23:38:53,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:53,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:53,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:53,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:53,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:53,479 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:53,480 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:53,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:53,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:53,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:53,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:53,489 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:53,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:53,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:53,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:53,490 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:53,490 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:53,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:53,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:53,499 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 [2019-11-19 23:38:53,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:53,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:53,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:53,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:53,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:53,501 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:53,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:53,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:53,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3d06395-4829-4b3e-a21f-cd129662b363/bin/uautomizer/z3 Starting monitored process 1270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:38:53,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:38:53,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:38:53,511 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:38:53,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:38:53,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:38:53,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:38:53,512 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:38:53,512 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:38:53,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:38:53,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:38:53,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 19.11 11:38:53 BoogieIcfgContainer [2019-11-19 23:38:53,524 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-19 23:38:53,524 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 23:38:53,524 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 23:38:53,524 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 23:38:53,525 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:32:19" (3/4) ... [2019-11-19 23:38:53,527 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-19 23:38:53,528 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 23:38:53,529 INFO L168 Benchmark]: Toolchain (without parser) took 395215.58 ms. Allocated memory was 1.0 GB in the beginning and 3.3 GB in the end (delta: 2.3 GB). Free memory was 950.1 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 973.7 MB. Max. memory is 11.5 GB. [2019-11-19 23:38:53,529 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:38:53,529 INFO L168 Benchmark]: CACSL2BoogieTranslator took 722.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -155.7 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:38:53,529 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.07 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. [2019-11-19 23:38:53,530 INFO L168 Benchmark]: Boogie Preprocessor took 32.66 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. [2019-11-19 23:38:53,530 INFO L168 Benchmark]: RCFGBuilder took 542.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:38:53,530 INFO L168 Benchmark]: BuchiAutomizer took 393853.95 ms. Allocated memory was 1.2 GB in the beginning and 3.3 GB in the end (delta: 2.1 GB). Free memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2019-11-19 23:38:53,530 INFO L168 Benchmark]: Witness Printer took 3.54 ms. Allocated memory is still 3.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:38:53,532 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 722.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -155.7 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.07 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 32.66 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 542.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 393853.95 ms. Allocated memory was 1.2 GB in the beginning and 3.3 GB in the end (delta: 2.1 GB). Free memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. * Witness Printer took 3.54 ms. Allocated memory is still 3.3 GB. Free memory is still 2.2 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 (8 trivial, 2 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function \old(n) and consists of 5 locations. One deterministic module has affine ranking function \old(n) and consists of 6 locations. 8 modules have a trivial ranking function, the largest among these consists of 31 locations. The remainder module has 66 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 393.7s and 11 iterations. TraceHistogramMax:7. Analysis of lassos took 197.5s. Construction of modules took 91.9s. Büchi inclusion checks took 103.8s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 10. Automata minimization 0.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 84 StatesRemovedByMinimization, 10 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 86 states and ocurred in iteration 6. Nontrivial modules had stage [2, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 224 SDtfs, 259 SDslu, 1159 SDs, 0 SdLazy, 1832 SolverSat, 198 SolverUnsat, 10 SolverUnknown, 0 SolverNotchecked, 91.9s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc3 concLT0 SILN0 SILU5 SILI0 SILT0 lasso2 LassoPreprocessingBenchmarks: Lassos: inital472 mio100 ax100 hnf100 lsp95 ukn21 mio100 lsp55 div100 bol100 ite100 ukn100 eq201 hnf86 smp100 dnf268 smp96 tf100 neg94 sie113 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 837ms VariablesStem: 10 VariablesLoop: 7 DisjunctsStem: 8 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 312 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;" "havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8;" "assume !(main_~n~0 < 1);" "call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);"< "~n := #in~n;" "assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4);" "call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);"< "~n := #in~n;" "assume 0 == ~n;#res.base, #res.offset := 0, 0;" "assume true;" >"#44#return;" "call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset;" "assume true;" >"#48#return;" "main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset;" "call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);"< "~n := #in~n;" "assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4);" "call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);"< "~n := #in~n;" "assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4);" "call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);"< "~n := #in~n;" "assume 0 == ~n;#res.base, #res.offset := 0, 0;" "assume true;" >"#44#return;" "call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset;" "assume true;" >"#44#return;" "call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset;" "assume true;" >"#50#return;" "main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;" "call main_#t~ret11.base, main_#t~ret11.offset := append(main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset);"< "~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset;" "assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8);" "call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);"< "~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset;" "assume ~x.base == 0 && ~x.offset == 0;#res.base, #res.offset := ~y.base, ~y.offset;" "assume true;" >"#56#return;" "call write~$Pointer$(#t~ret7.base, #t~ret7.offset, ~x.base, 4 + ~x.offset, 8);havoc #t~mem6.base, #t~mem6.offset;havoc #t~ret7.base, #t~ret7.offset;#res.base, #res.offset := ~x.base, ~x.offset;" "assume true;" >"#52#return;" "main_~z~0.base, main_~z~0.offset := main_#t~ret11.base, main_#t~ret11.offset;havoc main_#t~ret11.base, main_#t~ret11.offset;" "call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);"< "~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset;" "assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8);" "call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);"< Loop: "~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset;" "assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8);" "call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...