./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 60c504c9f40ccadb4975411e53cf63a02a16daf7 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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 16:12:35,389 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:12:35,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:12:35,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:12:35,398 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:12:35,399 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:12:35,399 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:12:35,401 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:12:35,402 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:12:35,403 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:12:35,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:12:35,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:12:35,404 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:12:35,405 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:12:35,406 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:12:35,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:12:35,407 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:12:35,408 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:12:35,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:12:35,410 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:12:35,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:12:35,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:12:35,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:12:35,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:12:35,415 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:12:35,415 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:12:35,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:12:35,416 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:12:35,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:12:35,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:12:35,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:12:35,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:12:35,418 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:12:35,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:12:35,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:12:35,419 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:12:35,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:12:35,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:12:35,419 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:12:35,420 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:12:35,420 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:12:35,421 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-12-07 16:12:35,432 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:12:35,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:12:35,432 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 16:12:35,433 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 16:12:35,433 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 16:12:35,433 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-12-07 16:12:35,433 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-12-07 16:12:35,433 INFO L138 SettingsManager]: * Use old map elimination=false [2019-12-07 16:12:35,433 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-12-07 16:12:35,433 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-12-07 16:12:35,434 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-12-07 16:12:35,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:12:35,434 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 16:12:35,434 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 16:12:35,434 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 16:12:35,434 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 16:12:35,434 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:12:35,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-12-07 16:12:35,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-12-07 16:12:35,435 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-12-07 16:12:35,435 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 16:12:35,435 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:12:35,435 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-12-07 16:12:35,435 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:12:35,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-12-07 16:12:35,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:12:35,436 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:12:35,436 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-12-07 16:12:35,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:12:35,436 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 16:12:35,436 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:12:35,436 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-12-07 16:12:35,437 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-12-07 16:12:35,437 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_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60c504c9f40ccadb4975411e53cf63a02a16daf7 [2019-12-07 16:12:35,537 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:12:35,547 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:12:35,550 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:12:35,551 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:12:35,552 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:12:35,552 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c [2019-12-07 16:12:35,595 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/data/eca2a9245/46d480aef78c49f98cf5769acc9d0bcd/FLAGa3d9522b7 [2019-12-07 16:12:35,927 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:12:35,927 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c [2019-12-07 16:12:35,935 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/data/eca2a9245/46d480aef78c49f98cf5769acc9d0bcd/FLAGa3d9522b7 [2019-12-07 16:12:35,946 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/data/eca2a9245/46d480aef78c49f98cf5769acc9d0bcd [2019-12-07 16:12:35,949 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:12:35,950 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:12:35,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:12:35,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:12:35,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:12:35,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:12:35" (1/1) ... [2019-12-07 16:12:35,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d89530c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:12:35, skipping insertion in model container [2019-12-07 16:12:35,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:12:35" (1/1) ... [2019-12-07 16:12:35,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:12:35,983 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:12:36,151 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:12:36,156 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 16:12:36,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:12:36,193 INFO L208 MainTranslator]: Completed translation [2019-12-07 16:12:36,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:12:36 WrapperNode [2019-12-07 16:12:36,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:12:36,193 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 16:12:36,194 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 16:12:36,194 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 16:12:36,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:12:36" (1/1) ... [2019-12-07 16:12:36,205 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:12:36" (1/1) ... [2019-12-07 16:12:36,222 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 16:12:36,223 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 16:12:36,223 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 16:12:36,223 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 16:12:36,229 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:12:36" (1/1) ... [2019-12-07 16:12:36,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:12:36" (1/1) ... [2019-12-07 16:12:36,231 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:12:36" (1/1) ... [2019-12-07 16:12:36,231 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:12:36" (1/1) ... [2019-12-07 16:12:36,235 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:12:36" (1/1) ... [2019-12-07 16:12:36,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:12:36" (1/1) ... [2019-12-07 16:12:36,241 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:12:36" (1/1) ... [2019-12-07 16:12:36,243 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 16:12:36,244 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 16:12:36,244 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 16:12:36,244 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 16:12:36,244 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:12:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 16:12:36,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 16:12:36,545 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 16:12:36,545 INFO L287 CfgBuilder]: Removed 17 assume(true) statements. [2019-12-07 16:12:36,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:12:36 BoogieIcfgContainer [2019-12-07 16:12:36,546 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 16:12:36,546 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-12-07 16:12:36,546 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-12-07 16:12:36,548 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-12-07 16:12:36,549 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 16:12:36,549 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.12 04:12:35" (1/3) ... [2019-12-07 16:12:36,550 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1f626089 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 04:12:36, skipping insertion in model container [2019-12-07 16:12:36,550 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 16:12:36,550 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:12:36" (2/3) ... [2019-12-07 16:12:36,550 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1f626089 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 04:12:36, skipping insertion in model container [2019-12-07 16:12:36,550 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 16:12:36,550 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:12:36" (3/3) ... [2019-12-07 16:12:36,551 INFO L371 chiAutomizerObserver]: Analyzing ICFG pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c [2019-12-07 16:12:36,579 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-12-07 16:12:36,579 INFO L357 BuchiCegarLoop]: Hoare is false [2019-12-07 16:12:36,579 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-12-07 16:12:36,579 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 16:12:36,579 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 16:12:36,579 INFO L361 BuchiCegarLoop]: Difference is false [2019-12-07 16:12:36,579 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 16:12:36,579 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-12-07 16:12:36,591 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 77 states. [2019-12-07 16:12:36,608 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 52 [2019-12-07 16:12:36,608 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 16:12:36,608 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 16:12:36,614 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-12-07 16:12:36,614 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:12:36,614 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-12-07 16:12:36,615 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 77 states. [2019-12-07 16:12:36,618 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 52 [2019-12-07 16:12:36,618 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 16:12:36,619 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 16:12:36,619 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-12-07 16:12:36,619 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:12:36,625 INFO L794 eck$LassoCheckResult]: Stem: 35#ULTIMATE.startENTRYtrue ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset]; 11#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 48#L210true assume !(0 == ~r1~0 % 256);init_~tmp~0 := 0; 45#L210-1true init_#res := init_~tmp~0; 58#L279true main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 50#L352true [2019-12-07 16:12:36,625 INFO L796 eck$LassoCheckResult]: Loop: 50#L352true assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 5#L102true assume !(0 != ~mode1~0 % 256); 31#L125true assume !(0 != ~alive1~0 % 256); 36#L128true assume !(~send1~0 != ~id1~0); 9#L128-2true ~mode1~0 := 1; 25#L102-2true havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 24#L142true assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 64#L145true assume !(node2_~m2~0 != ~nomsg~0); 63#L145-1true ~mode2~0 := 0; 17#L142-2true havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 27#L176true assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 8#L179true assume !(node3_~m3~0 != ~nomsg~0); 7#L179-1true ~mode3~0 := 0; 43#L176-2true ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 69#L287true assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 52#L287-1true check_#res := check_~tmp~1; 14#L299true main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 78#L357true assume !(0 == assert_~arg % 256); 50#L352true [2019-12-07 16:12:36,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:36,630 INFO L82 PathProgramCache]: Analyzing trace with hash 28791078, now seen corresponding path program 1 times [2019-12-07 16:12:36,635 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:12:36,635 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920593314] [2019-12-07 16:12:36,636 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:12:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:12:36,751 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1920593314] [2019-12-07 16:12:36,752 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:12:36,752 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:12:36,753 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094882145] [2019-12-07 16:12:36,756 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-12-07 16:12:36,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:36,756 INFO L82 PathProgramCache]: Analyzing trace with hash -1842688409, now seen corresponding path program 1 times [2019-12-07 16:12:36,756 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:12:36,756 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1782902592] [2019-12-07 16:12:36,757 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:36,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:12:36,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:12:36,833 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1782902592] [2019-12-07 16:12:36,833 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:12:36,833 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 16:12:36,833 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231064082] [2019-12-07 16:12:36,834 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 16:12:36,835 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:12:36,844 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:12:36,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:12:36,846 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 4 states. [2019-12-07 16:12:36,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:12:36,891 INFO L93 Difference]: Finished difference Result 75 states and 122 transitions. [2019-12-07 16:12:36,892 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 16:12:36,894 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 75 states and 122 transitions. [2019-12-07 16:12:36,896 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 51 [2019-12-07 16:12:36,900 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 75 states to 72 states and 103 transitions. [2019-12-07 16:12:36,900 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 72 [2019-12-07 16:12:36,901 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 72 [2019-12-07 16:12:36,901 INFO L73 IsDeterministic]: Start isDeterministic. Operand 72 states and 103 transitions. [2019-12-07 16:12:36,902 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 16:12:36,902 INFO L688 BuchiCegarLoop]: Abstraction has 72 states and 103 transitions. [2019-12-07 16:12:36,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states and 103 transitions. [2019-12-07 16:12:36,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2019-12-07 16:12:36,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2019-12-07 16:12:36,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 103 transitions. [2019-12-07 16:12:36,923 INFO L711 BuchiCegarLoop]: Abstraction has 72 states and 103 transitions. [2019-12-07 16:12:36,923 INFO L591 BuchiCegarLoop]: Abstraction has 72 states and 103 transitions. [2019-12-07 16:12:36,923 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-12-07 16:12:36,923 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 72 states and 103 transitions. [2019-12-07 16:12:36,924 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 51 [2019-12-07 16:12:36,924 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 16:12:36,924 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 16:12:36,925 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:12:36,925 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:12:36,926 INFO L794 eck$LassoCheckResult]: Stem: 220#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset]; 185#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 186#L210 assume 0 == ~r1~0 % 256; 227#L211 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 183#L212 assume ~id1~0 >= 0; 184#L213 assume 0 == ~st1~0; 231#L214 assume ~send1~0 == ~id1~0; 200#L215 assume 0 == ~mode1~0 % 256; 201#L216 assume ~id2~0 >= 0; 222#L217 assume 0 == ~st2~0; 237#L218 assume ~send2~0 == ~id2~0; 169#L219 assume 0 == ~mode2~0 % 256; 170#L220 assume ~id3~0 >= 0; 211#L221 assume 0 == ~st3~0; 228#L222 assume ~send3~0 == ~id3~0; 217#L223 assume 0 == ~mode3~0 % 256; 218#L224 assume ~id1~0 != ~id2~0; 233#L225 assume ~id1~0 != ~id3~0; 202#L226 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 203#L210-1 init_#res := init_~tmp~0; 225#L279 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 229#L352 [2019-12-07 16:12:36,926 INFO L796 eck$LassoCheckResult]: Loop: 229#L352 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 171#L102 assume !(0 != ~mode1~0 % 256); 173#L125 assume !(0 != ~alive1~0 % 256); 213#L128 assume !(~send1~0 != ~id1~0); 181#L128-2 ~mode1~0 := 1; 182#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 207#L142 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 209#L145 assume !(node2_~m2~0 != ~nomsg~0); 175#L145-1 ~mode2~0 := 0; 197#L142-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 198#L176 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 179#L179 assume !(node3_~m3~0 != ~nomsg~0); 177#L179-1 ~mode3~0 := 0; 178#L176-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 223#L287 assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 191#L287-1 check_#res := check_~tmp~1; 192#L299 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 193#L357 assume !(0 == assert_~arg % 256); 229#L352 [2019-12-07 16:12:36,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:36,926 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 1 times [2019-12-07 16:12:36,926 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:12:36,926 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440127895] [2019-12-07 16:12:36,926 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:36,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:36,984 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:12:36,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:36,985 INFO L82 PathProgramCache]: Analyzing trace with hash -1842688409, now seen corresponding path program 2 times [2019-12-07 16:12:36,985 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:12:36,985 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119189563] [2019-12-07 16:12:36,985 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:12:37,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:12:37,037 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119189563] [2019-12-07 16:12:37,037 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:12:37,037 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 16:12:37,037 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1126117654] [2019-12-07 16:12:37,037 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 16:12:37,037 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:12:37,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 16:12:37,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:12:37,038 INFO L87 Difference]: Start difference. First operand 72 states and 103 transitions. cyclomatic complexity: 32 Second operand 5 states. [2019-12-07 16:12:37,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:12:37,081 INFO L93 Difference]: Finished difference Result 75 states and 105 transitions. [2019-12-07 16:12:37,081 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:12:37,082 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 75 states and 105 transitions. [2019-12-07 16:12:37,083 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 51 [2019-12-07 16:12:37,084 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 75 states to 72 states and 101 transitions. [2019-12-07 16:12:37,084 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 72 [2019-12-07 16:12:37,084 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 72 [2019-12-07 16:12:37,085 INFO L73 IsDeterministic]: Start isDeterministic. Operand 72 states and 101 transitions. [2019-12-07 16:12:37,085 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 16:12:37,085 INFO L688 BuchiCegarLoop]: Abstraction has 72 states and 101 transitions. [2019-12-07 16:12:37,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states and 101 transitions. [2019-12-07 16:12:37,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2019-12-07 16:12:37,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2019-12-07 16:12:37,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 101 transitions. [2019-12-07 16:12:37,089 INFO L711 BuchiCegarLoop]: Abstraction has 72 states and 101 transitions. [2019-12-07 16:12:37,089 INFO L591 BuchiCegarLoop]: Abstraction has 72 states and 101 transitions. [2019-12-07 16:12:37,089 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-12-07 16:12:37,089 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 72 states and 101 transitions. [2019-12-07 16:12:37,090 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 51 [2019-12-07 16:12:37,090 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 16:12:37,090 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 16:12:37,091 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:12:37,091 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:12:37,091 INFO L794 eck$LassoCheckResult]: Stem: 380#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset]; 344#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 345#L210 assume 0 == ~r1~0 % 256; 386#L211 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 342#L212 assume ~id1~0 >= 0; 343#L213 assume 0 == ~st1~0; 390#L214 assume ~send1~0 == ~id1~0; 359#L215 assume 0 == ~mode1~0 % 256; 360#L216 assume ~id2~0 >= 0; 381#L217 assume 0 == ~st2~0; 396#L218 assume ~send2~0 == ~id2~0; 328#L219 assume 0 == ~mode2~0 % 256; 329#L220 assume ~id3~0 >= 0; 370#L221 assume 0 == ~st3~0; 387#L222 assume ~send3~0 == ~id3~0; 376#L223 assume 0 == ~mode3~0 % 256; 377#L224 assume ~id1~0 != ~id2~0; 391#L225 assume ~id1~0 != ~id3~0; 361#L226 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 362#L210-1 init_#res := init_~tmp~0; 384#L279 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 388#L352 [2019-12-07 16:12:37,092 INFO L796 eck$LassoCheckResult]: Loop: 388#L352 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 330#L102 assume !(0 != ~mode1~0 % 256); 332#L125 assume !(0 != ~alive1~0 % 256); 372#L128 assume !(~send1~0 != ~id1~0); 340#L128-2 ~mode1~0 := 1; 341#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 366#L142 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 368#L145 assume !(node2_~m2~0 != ~nomsg~0); 334#L145-1 ~mode2~0 := 0; 357#L142-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 358#L176 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 338#L179 assume !(node3_~m3~0 != ~nomsg~0); 336#L179-1 ~mode3~0 := 0; 337#L176-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 383#L287 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 348#L288 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 350#L287-1 check_#res := check_~tmp~1; 351#L299 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 352#L357 assume !(0 == assert_~arg % 256); 388#L352 [2019-12-07 16:12:37,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:37,092 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 2 times [2019-12-07 16:12:37,092 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:12:37,092 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1085123902] [2019-12-07 16:12:37,092 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:37,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:37,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:37,121 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:12:37,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:37,122 INFO L82 PathProgramCache]: Analyzing trace with hash -1301130911, now seen corresponding path program 1 times [2019-12-07 16:12:37,122 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:12:37,122 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [541814601] [2019-12-07 16:12:37,122 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:37,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:37,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:37,137 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:12:37,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:37,137 INFO L82 PathProgramCache]: Analyzing trace with hash -1826679258, now seen corresponding path program 1 times [2019-12-07 16:12:37,137 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:12:37,137 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [762909775] [2019-12-07 16:12:37,138 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:37,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:12:37,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:12:37,167 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [762909775] [2019-12-07 16:12:37,167 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:12:37,167 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:12:37,167 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122002321] [2019-12-07 16:12:37,302 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2019-12-07 16:12:37,464 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-12-07 16:12:37,472 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 16:12:37,473 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 16:12:37,473 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 16:12:37,473 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 16:12:37,473 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-12-07 16:12:37,473 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:37,473 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 16:12:37,473 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 16:12:37,473 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2019-12-07 16:12:37,474 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 16:12:37,474 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 16:12:37,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,847 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 16:12:37,848 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:37,853 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:37,853 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:37,865 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-12-07 16:12:37,865 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:37,932 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-12-07 16:12:37,934 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 16:12:37,934 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 16:12:37,935 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 16:12:37,935 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 16:12:37,935 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 16:12:37,935 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:37,935 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 16:12:37,935 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 16:12:37,935 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2019-12-07 16:12:37,935 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 16:12:37,935 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 16:12:37,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,962 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,982 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,985 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,987 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,990 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:37,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:38,235 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 16:12:38,238 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,243 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,245 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:38,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,253 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,254 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:38,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,262 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,264 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:38,264 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:12:38,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,272 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,272 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:38,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,280 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,283 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:38,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,294 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,294 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:38,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,307 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,308 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:38,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,316 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,317 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:38,317 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:12:38,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,326 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,327 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:38,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,338 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,339 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:38,339 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:12:38,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,348 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,349 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:38,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,356 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,357 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:38,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,366 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:38,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,374 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,376 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:38,376 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:12:38,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,385 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:38,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,390 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 [2019-12-07 16:12:38,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,392 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:38,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,400 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,400 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:38,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,408 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:38,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,414 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,415 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:38,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,422 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:38,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,435 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:38,435 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:12:38,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,442 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 [2019-12-07 16:12:38,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,444 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:38,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,451 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:38,452 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:38,452 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:12:38,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:12:38,457 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,461 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,462 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:38,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,471 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:38,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,482 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:38,482 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:38,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,490 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,490 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:38,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,503 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:38,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:38,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,519 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,520 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:38,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,529 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:38,529 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:38,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,545 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,545 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:38,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,552 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:38,553 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:38,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,560 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,561 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:38,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,567 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,568 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:38,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,575 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:38,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,582 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,584 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:38,584 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:38,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,596 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,597 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:38,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,602 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,603 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:38,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,607 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 [2019-12-07 16:12:38,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,609 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,609 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:38,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,616 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:38,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,624 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:38,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,632 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,632 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:38,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,637 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 [2019-12-07 16:12:38,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,640 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:38,640 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:38,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,649 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,649 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:38,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,656 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:38,657 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:38,657 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:38,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:12:38,662 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:38,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:38,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,686 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:38,686 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:38,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,694 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 [2019-12-07 16:12:38,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:38,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,709 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:38,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,720 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:38,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,727 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:38,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,736 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:38,736 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:38,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,747 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:38,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,755 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:38,755 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:38,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,765 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:38,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,772 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:38,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,781 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:38,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,789 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:38,790 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:38,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:38,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:38,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:38,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,822 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:38,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:38,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,834 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 [2019-12-07 16:12:38,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,836 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:38,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,844 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:38,844 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:38,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:38,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:38,861 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:38,861 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:38,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:12:38,866 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:38,872 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:38,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:38,881 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:38,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:38,892 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:38,892 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:38,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,901 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:38,901 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:38,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:38,915 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:38,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,927 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:38,928 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:38,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:38,937 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:38,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,947 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:38,948 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:38,949 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:38,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:38,959 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:38,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:38,968 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:38,968 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:38,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:38,978 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:38,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,986 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:38,987 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:38,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:38,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:38,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:38,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:38,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:38,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:38,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:38,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:38,997 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:38,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:39,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,008 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:39,008 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:39,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:39,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,019 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,020 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:39,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,027 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,028 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:39,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,036 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:39,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,057 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,058 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:39,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,064 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:39,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,074 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:39,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,083 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:39,083 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:39,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:39,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,092 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:39,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,098 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,100 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:39,100 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:39,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:12:39,105 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,111 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:39,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,120 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:39,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,129 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,130 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:39,130 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:39,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,140 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:39,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,151 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:39,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,164 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:39,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,171 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,173 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:39,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,184 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:39,184 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:39,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,194 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:39,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,203 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:39,203 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:39,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,212 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 [2019-12-07 16:12:39,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:39,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,221 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:39,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,231 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:39,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,238 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 [2019-12-07 16:12:39,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,240 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:39,240 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:39,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,250 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:39,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,257 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:39,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,265 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:39,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,272 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,272 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:39,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,279 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,280 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:39,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,288 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:39,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,295 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:39,295 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:39,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,304 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,304 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,305 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:39,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,311 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 [2019-12-07 16:12:39,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:39,313 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:39,313 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:39,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:12:39,318 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,322 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,323 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,333 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,335 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,346 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,347 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:39,347 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:39,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,357 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,358 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,368 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,388 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,389 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,396 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,410 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,412 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:39,412 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:39,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,424 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,425 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,434 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,435 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:39,435 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:39,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,448 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,449 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,459 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,476 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,478 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,489 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,492 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:39,492 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:39,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,506 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,507 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,519 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,527 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,528 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,548 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,549 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,557 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,558 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,566 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,567 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,574 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:39,576 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:39,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,586 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 [2019-12-07 16:12:39,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,587 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,588 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,596 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 [2019-12-07 16:12:39,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,597 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:39,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,599 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:39,599 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:39,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:12:39,605 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,609 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,611 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,625 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,638 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:39,638 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:39,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,651 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,663 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,668 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,689 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,689 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,690 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,701 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,717 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:39,717 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:39,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,732 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,741 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,744 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:39,744 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:39,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,759 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,770 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,785 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,798 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:39,798 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:39,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,812 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,813 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,823 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,823 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,824 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,833 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,834 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,843 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,844 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,853 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,853 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,854 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,864 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,875 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:39,875 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:39,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,889 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:39,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:39,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,901 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:39,903 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:39,903 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:39,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:12:39,912 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,926 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 [2019-12-07 16:12:39,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,928 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,936 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,938 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:39,938 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:39,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,948 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,956 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,960 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,982 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:39,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,984 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:39,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:39,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:39,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:39,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:39,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:39,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:39,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:39,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:39,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:39,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:39,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:40,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:40,006 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:40,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,014 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:40,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:40,016 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:40,016 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:40,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:40,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:40,028 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:40,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:40,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:40,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:40,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:40,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:40,061 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:40,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:40,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:40,071 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:40,071 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:40,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,078 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 [2019-12-07 16:12:40,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:40,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:40,080 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:40,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:40,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:40,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:40,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,094 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:40,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:40,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:40,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:40,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:40,102 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:40,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:40,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:40,111 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:40,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:40,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:40,118 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:40,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:40,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:40,127 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:40,127 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:40,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:40,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:40,136 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:40,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:40,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:40,146 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:40,147 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:40,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:12:40,152 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,156 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,157 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:40,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,168 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,168 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,169 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:40,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,180 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,180 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,182 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:12:40,182 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:12:40,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,194 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,195 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:40,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,204 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,205 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,210 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:40,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,236 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:40,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,244 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,245 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,246 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:40,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,258 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 [2019-12-07 16:12:40,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,259 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,261 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:12:40,261 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:12:40,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,273 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,274 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:40,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,284 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,284 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,286 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:12:40,286 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:12:40,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,299 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,300 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:40,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,308 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,308 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,310 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:40,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,320 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,320 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,321 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:40,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,332 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,334 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:12:40,334 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:12:40,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,346 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,347 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,347 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:40,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,355 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,356 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:40,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,364 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,365 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:40,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,374 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,375 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:40,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,384 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,385 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:40,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,393 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,394 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:40,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,402 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,404 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:12:40,404 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:12:40,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:40,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,418 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,418 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:40,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:40,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:40,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:40,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:40,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:40,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:40,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:40,427 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:40,429 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:12:40,429 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:12:40,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:12:40,437 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:12:40,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:12:40,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:12:40,438 INFO L87 Difference]: Start difference. First operand 72 states and 101 transitions. cyclomatic complexity: 30 Second operand 3 states. [2019-12-07 16:12:40,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:12:40,449 INFO L93 Difference]: Finished difference Result 111 states and 160 transitions. [2019-12-07 16:12:40,450 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:12:40,450 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 111 states and 160 transitions. [2019-12-07 16:12:40,452 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 90 [2019-12-07 16:12:40,453 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 111 states to 111 states and 160 transitions. [2019-12-07 16:12:40,453 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 111 [2019-12-07 16:12:40,454 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 111 [2019-12-07 16:12:40,454 INFO L73 IsDeterministic]: Start isDeterministic. Operand 111 states and 160 transitions. [2019-12-07 16:12:40,455 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 16:12:40,455 INFO L688 BuchiCegarLoop]: Abstraction has 111 states and 160 transitions. [2019-12-07 16:12:40,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states and 160 transitions. [2019-12-07 16:12:40,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 111. [2019-12-07 16:12:40,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2019-12-07 16:12:40,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 160 transitions. [2019-12-07 16:12:40,461 INFO L711 BuchiCegarLoop]: Abstraction has 111 states and 160 transitions. [2019-12-07 16:12:40,461 INFO L591 BuchiCegarLoop]: Abstraction has 111 states and 160 transitions. [2019-12-07 16:12:40,461 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-12-07 16:12:40,462 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 111 states and 160 transitions. [2019-12-07 16:12:40,463 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 90 [2019-12-07 16:12:40,463 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 16:12:40,463 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 16:12:40,464 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:12:40,464 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:12:40,465 INFO L794 eck$LassoCheckResult]: Stem: 569#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset]; 535#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 536#L210 assume 0 == ~r1~0 % 256; 578#L211 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 533#L212 assume ~id1~0 >= 0; 534#L213 assume 0 == ~st1~0; 582#L214 assume ~send1~0 == ~id1~0; 550#L215 assume 0 == ~mode1~0 % 256; 551#L216 assume ~id2~0 >= 0; 573#L217 assume 0 == ~st2~0; 589#L218 assume ~send2~0 == ~id2~0; 519#L219 assume 0 == ~mode2~0 % 256; 520#L220 assume ~id3~0 >= 0; 560#L221 assume 0 == ~st3~0; 579#L222 assume ~send3~0 == ~id3~0; 567#L223 assume 0 == ~mode3~0 % 256; 568#L224 assume ~id1~0 != ~id2~0; 583#L225 assume ~id1~0 != ~id3~0; 552#L226 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 553#L210-1 init_#res := init_~tmp~0; 576#L279 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 585#L352 [2019-12-07 16:12:40,465 INFO L796 eck$LassoCheckResult]: Loop: 585#L352 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 606#L102 assume !(0 != ~mode1~0 % 256); 604#L125 assume !(0 != ~alive1~0 % 256); 600#L128 assume !(~send1~0 != ~id1~0); 531#L128-2 ~mode1~0 := 1; 532#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 557#L142 assume !(0 != ~mode2~0 % 256); 558#L159 assume !(0 != ~alive2~0 % 256); 586#L162 assume !(~send2~0 != ~id2~0); 584#L162-2 ~mode2~0 := 1; 548#L142-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 549#L176 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 529#L179 assume !(node3_~m3~0 != ~nomsg~0); 524#L179-1 ~mode3~0 := 0; 525#L176-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 575#L287 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 537#L288 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 539#L287-1 check_#res := check_~tmp~1; 542#L299 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 543#L357 assume !(0 == assert_~arg % 256); 580#L352 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 521#L102 assume !(0 != ~mode1~0 % 256); 523#L125 assume !(0 != ~alive1~0 % 256); 563#L128 assume !(~send1~0 != ~id1~0); 570#L128-2 ~mode1~0 := 1; 594#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 593#L142 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 591#L145 assume !(node2_~m2~0 != ~nomsg~0); 527#L145-1 ~mode2~0 := 0; 590#L142-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 627#L176 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 620#L179 assume !(node3_~m3~0 != ~nomsg~0); 616#L179-1 ~mode3~0 := 0; 614#L176-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 613#L287 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 612#L288 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 610#L287-1 check_#res := check_~tmp~1; 609#L299 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 608#L357 assume !(0 == assert_~arg % 256); 585#L352 [2019-12-07 16:12:40,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:40,465 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 3 times [2019-12-07 16:12:40,465 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:12:40,466 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701787849] [2019-12-07 16:12:40,466 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:40,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:40,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:40,494 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:12:40,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:40,494 INFO L82 PathProgramCache]: Analyzing trace with hash 1397201797, now seen corresponding path program 1 times [2019-12-07 16:12:40,494 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:12:40,494 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879124227] [2019-12-07 16:12:40,495 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:40,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:12:40,540 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:12:40,540 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879124227] [2019-12-07 16:12:40,541 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:12:40,541 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:12:40,541 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1312175596] [2019-12-07 16:12:40,541 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 16:12:40,541 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:12:40,541 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:12:40,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:12:40,541 INFO L87 Difference]: Start difference. First operand 111 states and 160 transitions. cyclomatic complexity: 50 Second operand 3 states. [2019-12-07 16:12:40,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:12:40,555 INFO L93 Difference]: Finished difference Result 187 states and 275 transitions. [2019-12-07 16:12:40,556 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:12:40,556 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 187 states and 275 transitions. [2019-12-07 16:12:40,557 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 166 [2019-12-07 16:12:40,559 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 187 states to 187 states and 275 transitions. [2019-12-07 16:12:40,559 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 187 [2019-12-07 16:12:40,559 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 187 [2019-12-07 16:12:40,559 INFO L73 IsDeterministic]: Start isDeterministic. Operand 187 states and 275 transitions. [2019-12-07 16:12:40,560 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 16:12:40,560 INFO L688 BuchiCegarLoop]: Abstraction has 187 states and 275 transitions. [2019-12-07 16:12:40,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states and 275 transitions. [2019-12-07 16:12:40,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 173. [2019-12-07 16:12:40,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2019-12-07 16:12:40,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 251 transitions. [2019-12-07 16:12:40,568 INFO L711 BuchiCegarLoop]: Abstraction has 173 states and 251 transitions. [2019-12-07 16:12:40,568 INFO L591 BuchiCegarLoop]: Abstraction has 173 states and 251 transitions. [2019-12-07 16:12:40,568 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-12-07 16:12:40,568 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 173 states and 251 transitions. [2019-12-07 16:12:40,585 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 152 [2019-12-07 16:12:40,585 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 16:12:40,585 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 16:12:40,586 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:12:40,586 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:12:40,586 INFO L794 eck$LassoCheckResult]: Stem: 876#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset]; 839#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 840#L210 assume 0 == ~r1~0 % 256; 886#L211 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 837#L212 assume ~id1~0 >= 0; 838#L213 assume 0 == ~st1~0; 892#L214 assume ~send1~0 == ~id1~0; 855#L215 assume 0 == ~mode1~0 % 256; 856#L216 assume ~id2~0 >= 0; 881#L217 assume 0 == ~st2~0; 903#L218 assume ~send2~0 == ~id2~0; 823#L219 assume 0 == ~mode2~0 % 256; 824#L220 assume ~id3~0 >= 0; 865#L221 assume 0 == ~st3~0; 887#L222 assume ~send3~0 == ~id3~0; 873#L223 assume 0 == ~mode3~0 % 256; 874#L224 assume ~id1~0 != ~id2~0; 893#L225 assume ~id1~0 != ~id3~0; 857#L226 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 858#L210-1 init_#res := init_~tmp~0; 884#L279 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 898#L352 [2019-12-07 16:12:40,587 INFO L796 eck$LassoCheckResult]: Loop: 898#L352 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 917#L102 assume !(0 != ~mode1~0 % 256); 868#L125 assume !(0 != ~alive1~0 % 256); 869#L128 assume !(~send1~0 != ~id1~0); 835#L128-2 ~mode1~0 := 1; 836#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 862#L142 assume !(0 != ~mode2~0 % 256); 863#L159 assume !(0 != ~alive2~0 % 256); 907#L162 assume !(~send2~0 != ~id2~0); 894#L162-2 ~mode2~0 := 1; 895#L142-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 992#L176 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 991#L179 assume !(node3_~m3~0 != ~nomsg~0); 827#L179-1 ~mode3~0 := 0; 828#L176-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 882#L287 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 906#L288 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 980#L287-1 check_#res := check_~tmp~1; 979#L299 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 978#L357 assume !(0 == assert_~arg % 256); 977#L352 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 825#L102 assume 0 != ~mode1~0 % 256; 826#L103 assume 255 == ~r1~0 % 256;~r1~0 := 2; 866#L103-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 975#L109 assume !(node1_~m1~0 != ~nomsg~0); 919#L109-1 ~mode1~0 := 0; 915#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 916#L142 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 967#L145 assume !(node2_~m2~0 != ~nomsg~0); 969#L145-1 ~mode2~0 := 0; 968#L142-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 960#L176 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 948#L179 assume !(node3_~m3~0 != ~nomsg~0); 938#L179-1 ~mode3~0 := 0; 935#L176-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 933#L287 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 930#L288 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 927#L287-1 check_#res := check_~tmp~1; 925#L299 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 923#L357 assume !(0 == assert_~arg % 256); 898#L352 [2019-12-07 16:12:40,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:40,587 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 4 times [2019-12-07 16:12:40,587 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:12:40,587 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [997910934] [2019-12-07 16:12:40,587 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:40,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:40,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:40,609 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:12:40,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:40,609 INFO L82 PathProgramCache]: Analyzing trace with hash 760110054, now seen corresponding path program 1 times [2019-12-07 16:12:40,609 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:12:40,610 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829277692] [2019-12-07 16:12:40,610 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:40,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:12:40,627 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:12:40,628 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1829277692] [2019-12-07 16:12:40,628 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:12:40,628 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:12:40,628 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658188558] [2019-12-07 16:12:40,628 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 16:12:40,628 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:12:40,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:12:40,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:12:40,629 INFO L87 Difference]: Start difference. First operand 173 states and 251 transitions. cyclomatic complexity: 79 Second operand 3 states. [2019-12-07 16:12:40,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:12:40,645 INFO L93 Difference]: Finished difference Result 261 states and 376 transitions. [2019-12-07 16:12:40,646 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:12:40,646 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 261 states and 376 transitions. [2019-12-07 16:12:40,647 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 240 [2019-12-07 16:12:40,649 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 261 states to 261 states and 376 transitions. [2019-12-07 16:12:40,649 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 261 [2019-12-07 16:12:40,650 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 261 [2019-12-07 16:12:40,650 INFO L73 IsDeterministic]: Start isDeterministic. Operand 261 states and 376 transitions. [2019-12-07 16:12:40,651 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 16:12:40,651 INFO L688 BuchiCegarLoop]: Abstraction has 261 states and 376 transitions. [2019-12-07 16:12:40,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261 states and 376 transitions. [2019-12-07 16:12:40,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261 to 259. [2019-12-07 16:12:40,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 259 states. [2019-12-07 16:12:40,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 374 transitions. [2019-12-07 16:12:40,659 INFO L711 BuchiCegarLoop]: Abstraction has 259 states and 374 transitions. [2019-12-07 16:12:40,659 INFO L591 BuchiCegarLoop]: Abstraction has 259 states and 374 transitions. [2019-12-07 16:12:40,659 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2019-12-07 16:12:40,660 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 259 states and 374 transitions. [2019-12-07 16:12:40,661 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 238 [2019-12-07 16:12:40,661 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 16:12:40,661 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 16:12:40,662 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:12:40,662 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:12:40,662 INFO L794 eck$LassoCheckResult]: Stem: 1319#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset]; 1278#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1279#L210 assume 0 == ~r1~0 % 256; 1326#L211 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 1276#L212 assume ~id1~0 >= 0; 1277#L213 assume 0 == ~st1~0; 1330#L214 assume ~send1~0 == ~id1~0; 1293#L215 assume 0 == ~mode1~0 % 256; 1294#L216 assume ~id2~0 >= 0; 1321#L217 assume 0 == ~st2~0; 1340#L218 assume ~send2~0 == ~id2~0; 1263#L219 assume 0 == ~mode2~0 % 256; 1264#L220 assume ~id3~0 >= 0; 1308#L221 assume 0 == ~st3~0; 1327#L222 assume ~send3~0 == ~id3~0; 1315#L223 assume 0 == ~mode3~0 % 256; 1316#L224 assume ~id1~0 != ~id2~0; 1333#L225 assume ~id1~0 != ~id3~0; 1295#L226 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 1296#L210-1 init_#res := init_~tmp~0; 1324#L279 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 1336#L352 [2019-12-07 16:12:40,662 INFO L796 eck$LassoCheckResult]: Loop: 1336#L352 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1489#L102 assume !(0 != ~mode1~0 % 256); 1310#L125 assume !(0 != ~alive1~0 % 256); 1311#L128 assume !(~send1~0 != ~id1~0); 1274#L128-2 ~mode1~0 := 1; 1275#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1304#L142 assume !(0 != ~mode2~0 % 256); 1461#L159 assume !(0 != ~alive2~0 % 256); 1337#L162 assume !(~send2~0 != ~id2~0); 1331#L162-2 ~mode2~0 := 1; 1332#L142-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1457#L176 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1442#L179 assume !(node3_~m3~0 != ~nomsg~0); 1432#L179-1 ~mode3~0 := 0; 1429#L176-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1427#L287 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1414#L288 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1378#L287-1 check_#res := check_~tmp~1; 1379#L299 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1371#L357 assume !(0 == assert_~arg % 256); 1370#L352 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1367#L102 assume 0 != ~mode1~0 % 256; 1365#L103 assume !(255 == ~r1~0 % 256); 1359#L103-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1297#L109 assume !(node1_~m1~0 != ~nomsg~0); 1299#L109-1 ~mode1~0 := 0; 1355#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1420#L142 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1341#L145 assume !(node2_~m2~0 != ~nomsg~0); 1270#L145-1 ~mode2~0 := 0; 1291#L142-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1292#L176 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1272#L179 assume !(node3_~m3~0 != ~nomsg~0); 1267#L179-1 ~mode3~0 := 0; 1268#L176-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1323#L287 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1344#L288 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1426#L287-1 check_#res := check_~tmp~1; 1494#L299 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1492#L357 assume !(0 == assert_~arg % 256); 1336#L352 [2019-12-07 16:12:40,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:40,662 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 5 times [2019-12-07 16:12:40,663 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:12:40,663 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310828752] [2019-12-07 16:12:40,663 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:40,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:40,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:40,677 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:12:40,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:40,677 INFO L82 PathProgramCache]: Analyzing trace with hash -1234034652, now seen corresponding path program 1 times [2019-12-07 16:12:40,678 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:12:40,678 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135765069] [2019-12-07 16:12:40,678 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:40,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:12:40,713 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:12:40,713 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135765069] [2019-12-07 16:12:40,713 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:12:40,713 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:12:40,713 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [321071274] [2019-12-07 16:12:40,714 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 16:12:40,714 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:12:40,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:12:40,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:12:40,714 INFO L87 Difference]: Start difference. First operand 259 states and 374 transitions. cyclomatic complexity: 116 Second operand 3 states. [2019-12-07 16:12:40,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:12:40,729 INFO L93 Difference]: Finished difference Result 467 states and 667 transitions. [2019-12-07 16:12:40,729 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:12:40,729 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 467 states and 667 transitions. [2019-12-07 16:12:40,732 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 446 [2019-12-07 16:12:40,735 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 467 states to 467 states and 667 transitions. [2019-12-07 16:12:40,735 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 467 [2019-12-07 16:12:40,735 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 467 [2019-12-07 16:12:40,735 INFO L73 IsDeterministic]: Start isDeterministic. Operand 467 states and 667 transitions. [2019-12-07 16:12:40,736 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 16:12:40,736 INFO L688 BuchiCegarLoop]: Abstraction has 467 states and 667 transitions. [2019-12-07 16:12:40,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 467 states and 667 transitions. [2019-12-07 16:12:40,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 467 to 425. [2019-12-07 16:12:40,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2019-12-07 16:12:40,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 601 transitions. [2019-12-07 16:12:40,746 INFO L711 BuchiCegarLoop]: Abstraction has 425 states and 601 transitions. [2019-12-07 16:12:40,746 INFO L591 BuchiCegarLoop]: Abstraction has 425 states and 601 transitions. [2019-12-07 16:12:40,746 INFO L424 BuchiCegarLoop]: ======== Iteration 7============ [2019-12-07 16:12:40,746 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 425 states and 601 transitions. [2019-12-07 16:12:40,748 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 404 [2019-12-07 16:12:40,748 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 16:12:40,748 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 16:12:40,749 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:12:40,749 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:12:40,749 INFO L794 eck$LassoCheckResult]: Stem: 2052#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset]; 2011#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 2012#L210 assume 0 == ~r1~0 % 256; 2062#L211 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 2009#L212 assume ~id1~0 >= 0; 2010#L213 assume 0 == ~st1~0; 2068#L214 assume ~send1~0 == ~id1~0; 2026#L215 assume 0 == ~mode1~0 % 256; 2027#L216 assume ~id2~0 >= 0; 2057#L217 assume 0 == ~st2~0; 2077#L218 assume ~send2~0 == ~id2~0; 1995#L219 assume 0 == ~mode2~0 % 256; 1996#L220 assume ~id3~0 >= 0; 2041#L221 assume 0 == ~st3~0; 2063#L222 assume ~send3~0 == ~id3~0; 2050#L223 assume 0 == ~mode3~0 % 256; 2051#L224 assume ~id1~0 != ~id2~0; 2069#L225 assume ~id1~0 != ~id3~0; 2028#L226 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 2029#L210-1 init_#res := init_~tmp~0; 2060#L279 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 2073#L352 [2019-12-07 16:12:40,749 INFO L796 eck$LassoCheckResult]: Loop: 2073#L352 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2354#L102 assume !(0 != ~mode1~0 % 256); 2352#L125 assume !(0 != ~alive1~0 % 256); 2348#L128 assume !(~send1~0 != ~id1~0); 2347#L128-2 ~mode1~0 := 1; 2346#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2345#L142 assume !(0 != ~mode2~0 % 256); 2286#L159 assume !(0 != ~alive2~0 % 256); 2341#L162 assume !(~send2~0 != ~id2~0); 2339#L162-2 ~mode2~0 := 1; 2338#L142-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2093#L176 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 2004#L179 assume !(node3_~m3~0 != ~nomsg~0); 2006#L179-1 ~mode3~0 := 0; 2325#L176-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2324#L287 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2323#L288 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2124#L287-1 check_#res := check_~tmp~1; 2322#L299 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2321#L357 assume !(0 == assert_~arg % 256); 2112#L352 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2113#L102 assume 0 != ~mode1~0 % 256; 2174#L103 assume !(255 == ~r1~0 % 256); 2103#L103-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2104#L109 assume !(node1_~m1~0 != ~nomsg~0); 2096#L109-1 ~mode1~0 := 0; 2097#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2230#L142 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 2080#L145 assume !(node2_~m2~0 != ~nomsg~0); 2002#L145-1 ~mode2~0 := 0; 2378#L142-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2361#L176 assume !(0 != ~mode3~0 % 256); 2261#L193 assume !(0 != ~alive3~0 % 256); 2248#L196 assume !(~send3~0 != ~id3~0); 2245#L196-2 ~mode3~0 := 1; 2243#L176-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2241#L287 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2238#L288 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2239#L287-1 check_#res := check_~tmp~1; 2356#L299 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2355#L357 assume !(0 == assert_~arg % 256); 2073#L352 [2019-12-07 16:12:40,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:40,749 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 6 times [2019-12-07 16:12:40,749 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:12:40,750 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579089860] [2019-12-07 16:12:40,750 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:40,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:40,763 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:12:40,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:40,764 INFO L82 PathProgramCache]: Analyzing trace with hash 342614666, now seen corresponding path program 1 times [2019-12-07 16:12:40,764 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:12:40,764 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056329227] [2019-12-07 16:12:40,764 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:40,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:40,778 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:12:40,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:40,778 INFO L82 PathProgramCache]: Analyzing trace with hash -40331889, now seen corresponding path program 1 times [2019-12-07 16:12:40,778 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:12:40,778 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1210084707] [2019-12-07 16:12:40,778 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:40,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:12:40,802 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 16:12:40,802 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1210084707] [2019-12-07 16:12:40,802 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:12:40,802 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:12:40,802 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696848309] [2019-12-07 16:12:41,088 WARN L192 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 138 [2019-12-07 16:12:41,268 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87 [2019-12-07 16:12:41,270 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 16:12:41,270 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 16:12:41,270 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 16:12:41,270 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 16:12:41,270 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-12-07 16:12:41,270 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:41,270 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 16:12:41,270 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 16:12:41,270 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_Iteration7_Loop [2019-12-07 16:12:41,270 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 16:12:41,271 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 16:12:41,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,330 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,628 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 16:12:41,628 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:41,632 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:41,632 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:41,636 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:41,637 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node1.offset_3=0} Honda state: {v_rep#funAddr~node1.offset_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:41,640 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:41,640 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:41,644 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:41,644 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Honda state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:41,648 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:41,648 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:41,660 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:41,660 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~p1_new~0=-7, ~p3_new~0=-7, ~p1_old~0=-7, ~p2_new~0=-7, ~nomsg~0=-7, ULTIMATE.start_node1_~m1~0=-7, ~p2_old~0=-7, ULTIMATE.start_node3_~m3~0=-7, ~p3_old~0=-7, ULTIMATE.start_node2_~m2~0=-7} Honda state: {~p1_new~0=-7, ~p3_new~0=-7, ~p1_old~0=-7, ~p2_new~0=-7, ~nomsg~0=-7, ULTIMATE.start_node1_~m1~0=-7, ~p2_old~0=-7, ULTIMATE.start_node3_~m3~0=-7, ~p3_old~0=-7, ULTIMATE.start_node2_~m2~0=-7} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:41,664 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:41,664 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:41,668 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:41,668 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st3~0=5, ~st1~0=-8, ~st2~0=-8} Honda state: {~st3~0=5, ~st1~0=-8, ~st2~0=-8} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:41,672 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:41,672 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:41,674 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:41,674 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite4=0} Honda state: {ULTIMATE.start_node3_#t~ite4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:41,678 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:41,678 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:41,681 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:41,681 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node3.offset_3=2} Honda state: {v_rep#funAddr~node3.offset_3=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:41,685 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:41,685 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:41,693 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:41,693 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive1~0=0} Honda state: {~alive1~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:41,697 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:41,697 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:41,702 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:41,702 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=0} Honda state: {~mode2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:41,705 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:41,705 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:41,725 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-12-07 16:12:41,725 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:41,861 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-12-07 16:12:41,862 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 16:12:41,862 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 16:12:41,862 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 16:12:41,862 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 16:12:41,862 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 16:12:41,863 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:41,863 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 16:12:41,863 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 16:12:41,863 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_Iteration7_Loop [2019-12-07 16:12:41,863 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 16:12:41,863 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 16:12:41,864 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,885 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,891 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,901 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,915 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,925 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,928 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:41,933 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:42,252 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 16:12:42,252 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,256 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,257 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:42,257 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:12:42,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,264 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,266 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,275 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,275 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,287 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,287 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,293 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,293 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,298 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,299 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:42,299 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:12:42,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,306 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,307 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,311 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 [2019-12-07 16:12:42,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,313 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,319 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,326 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,327 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:42,327 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:12:42,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,334 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,335 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:42,335 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:12:42,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,342 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,342 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,348 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,350 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:42,350 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:12:42,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,358 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,358 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,363 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,364 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,370 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,370 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,377 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,382 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,383 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,388 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,389 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,394 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,394 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,400 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,401 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,405 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 [2019-12-07 16:12:42,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,407 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,413 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,413 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,419 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,419 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,426 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:42,427 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:12:42,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,434 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,434 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,440 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:42,440 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:42,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:12:42,441 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,447 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:42,447 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:42,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,458 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,468 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,475 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,481 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,487 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,487 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:42,488 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:42,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,496 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,502 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,508 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 [2019-12-07 16:12:42,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,510 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,519 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:42,519 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:42,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,527 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:42,528 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:42,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,536 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,543 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:42,543 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:42,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,551 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,557 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,566 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,573 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,573 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,580 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,585 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 [2019-12-07 16:12:42,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,587 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,592 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,593 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,599 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,606 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,611 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 [2019-12-07 16:12:42,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,614 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,621 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,627 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,627 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:42,628 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:42,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,635 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:42,642 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:42,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:12:42,644 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,649 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:42,649 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:42,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,663 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,685 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,693 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,702 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,709 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:42,709 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:42,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,720 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,728 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,736 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,746 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:42,746 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:42,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,756 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:42,756 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:42,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,765 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,771 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:42,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:42,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,781 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,788 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,805 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,811 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,818 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,831 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,838 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,845 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,853 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,860 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:42,860 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:42,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:42,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:42,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:12:42,878 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:42,884 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:42,884 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:42,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,895 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:42,899 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:42,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:42,911 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:42,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:42,919 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:42,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,927 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:42,927 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:42,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,934 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:42,935 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:42,935 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:42,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:42,945 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:42,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,952 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:42,953 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:42,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:42,961 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:42,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,970 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:42,971 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:42,971 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:42,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:42,982 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:42,982 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:42,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:42,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:42,992 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:42,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:42,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:42,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:42,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:42,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:42,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:42,999 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,000 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:43,000 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:43,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:43,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,010 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,010 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:43,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,017 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:43,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,027 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:43,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,037 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:43,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,043 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:43,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,051 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,051 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:43,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,058 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:43,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,065 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:43,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,074 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,078 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 [2019-12-07 16:12:43,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:43,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,081 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:43,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,088 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:43,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,097 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:43,097 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:43,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:43,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,108 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,109 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:43,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,116 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:12:43,118 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,123 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,124 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:43,124 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:43,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,133 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,136 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,150 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,159 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,159 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,169 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,178 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:43,178 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:43,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,186 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 [2019-12-07 16:12:43,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,189 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,197 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,203 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 [2019-12-07 16:12:43,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,206 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:43,229 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:43,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,240 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:43,240 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:43,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,248 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,249 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,258 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:43,258 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:43,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,267 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,267 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,275 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,286 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,296 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,302 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,302 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,309 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,310 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,317 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,317 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,324 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,331 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,339 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,346 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,353 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:12:43,353 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:12:43,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,363 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,370 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:43,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,370 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:12:43,371 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:12:43,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:12:43,373 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,378 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,380 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:43,380 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:43,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,391 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,411 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,413 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,423 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,424 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,434 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,435 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,445 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,447 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:43,447 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:43,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,461 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,470 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,471 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,480 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,482 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,494 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,496 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:43,496 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:43,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,508 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,509 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:43,509 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:43,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,518 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 [2019-12-07 16:12:43,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,520 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,529 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,531 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:43,531 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:43,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,543 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,543 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,551 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,552 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,560 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 [2019-12-07 16:12:43,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,562 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,564 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,575 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,576 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,583 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,584 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,593 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,602 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,610 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,612 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,623 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,624 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,633 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,635 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,646 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,658 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,660 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:43,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:43,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,675 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,686 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:12:43,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:43,687 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:43,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:12:43,692 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,694 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 [2019-12-07 16:12:43,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,696 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:43,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,699 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:43,699 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:43,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:43,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,723 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:43,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,752 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:43,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,770 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:43,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,786 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,787 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:43,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,817 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:43,818 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:43,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:43,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,836 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,847 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:43,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,847 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,849 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,860 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:43,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,863 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:43,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,879 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,880 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:43,880 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:43,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,895 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 [2019-12-07 16:12:43,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,898 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:43,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,900 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:43,900 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:43,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:43,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,918 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:43,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,930 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:43,930 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:43,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:43,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,946 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,947 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:43,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,960 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:43,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:43,978 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:43,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:43,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:43,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:43,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:43,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:43,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:43,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:43,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:43,999 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:44,000 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:44,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:44,013 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:44,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,027 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:44,028 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:44,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,041 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:44,042 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:44,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:44,055 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:44,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:44,068 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:44,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:44,081 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:44,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:44,093 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:44,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:44,108 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:12:44,108 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:12:44,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,127 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:44,127 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:44,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,139 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:12:44,140 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:12:44,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:12:44,146 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,152 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,154 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:44,154 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:44,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,171 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,186 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 [2019-12-07 16:12:44,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,187 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,187 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,188 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,197 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,204 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,210 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,211 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:44,211 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:44,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,221 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,229 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,230 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,240 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,251 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:44,251 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:44,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,261 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:44,261 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:44,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,272 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,280 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:44,280 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:44,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,288 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,296 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,297 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,333 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,340 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,348 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,357 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,364 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,365 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,374 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,381 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,383 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:12:44,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:12:44,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,393 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:12:44,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:12:44,402 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:12:44,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:12:44,405 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,410 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,412 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:12:44,412 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:12:44,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,425 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,432 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,468 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,469 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,480 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,480 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,486 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 [2019-12-07 16:12:44,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,488 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,488 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,488 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,496 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,498 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:12:44,498 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:12:44,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,509 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,510 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,518 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,519 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,522 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,531 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,533 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,545 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,547 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:12:44,547 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:12:44,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,558 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,560 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:12:44,560 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:12:44,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,571 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,572 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,579 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,581 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:12:44,581 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:12:44,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,594 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,594 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,602 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,603 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,615 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,615 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,616 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,628 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,628 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,629 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,637 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 [2019-12-07 16:12:44,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,639 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,639 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,646 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,647 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,647 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,654 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,655 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,655 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,663 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,663 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,665 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,675 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,675 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,683 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,683 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,684 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,692 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,693 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,699 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 [2019-12-07 16:12:44,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,700 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,700 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,702 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:12:44,702 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:12:44,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,712 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:44,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:44,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:12:44,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:12:44,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:44,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:44,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:44,720 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:12:44,721 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:44,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:44,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:12:44,724 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:12:44,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:12:44,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:12:44,725 INFO L87 Difference]: Start difference. First operand 425 states and 601 transitions. cyclomatic complexity: 177 Second operand 3 states. [2019-12-07 16:12:44,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:12:44,737 INFO L93 Difference]: Finished difference Result 463 states and 656 transitions. [2019-12-07 16:12:44,737 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:12:44,737 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 463 states and 656 transitions. [2019-12-07 16:12:44,741 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 404 [2019-12-07 16:12:44,745 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 463 states to 463 states and 656 transitions. [2019-12-07 16:12:44,745 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 463 [2019-12-07 16:12:44,745 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 463 [2019-12-07 16:12:44,746 INFO L73 IsDeterministic]: Start isDeterministic. Operand 463 states and 656 transitions. [2019-12-07 16:12:44,746 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 16:12:44,746 INFO L688 BuchiCegarLoop]: Abstraction has 463 states and 656 transitions. [2019-12-07 16:12:44,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states and 656 transitions. [2019-12-07 16:12:44,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 425. [2019-12-07 16:12:44,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2019-12-07 16:12:44,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 601 transitions. [2019-12-07 16:12:44,756 INFO L711 BuchiCegarLoop]: Abstraction has 425 states and 601 transitions. [2019-12-07 16:12:44,756 INFO L591 BuchiCegarLoop]: Abstraction has 425 states and 601 transitions. [2019-12-07 16:12:44,756 INFO L424 BuchiCegarLoop]: ======== Iteration 8============ [2019-12-07 16:12:44,757 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 425 states and 601 transitions. [2019-12-07 16:12:44,759 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 404 [2019-12-07 16:12:44,759 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 16:12:44,759 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 16:12:44,760 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:12:44,760 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:12:44,760 INFO L794 eck$LassoCheckResult]: Stem: 2941#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset]; 2906#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 2907#L210 assume 0 == ~r1~0 % 256; 2949#L211 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 2904#L212 assume ~id1~0 >= 0; 2905#L213 assume 0 == ~st1~0; 2953#L214 assume ~send1~0 == ~id1~0; 2921#L215 assume 0 == ~mode1~0 % 256; 2922#L216 assume ~id2~0 >= 0; 2944#L217 assume 0 == ~st2~0; 2960#L218 assume ~send2~0 == ~id2~0; 2891#L219 assume 0 == ~mode2~0 % 256; 2892#L220 assume ~id3~0 >= 0; 2932#L221 assume 0 == ~st3~0; 2950#L222 assume ~send3~0 == ~id3~0; 2939#L223 assume 0 == ~mode3~0 % 256; 2940#L224 assume ~id1~0 != ~id2~0; 2954#L225 assume ~id1~0 != ~id3~0; 2923#L226 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 2924#L210-1 init_#res := init_~tmp~0; 2947#L279 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 2956#L352 [2019-12-07 16:12:44,761 INFO L796 eck$LassoCheckResult]: Loop: 2956#L352 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 3293#L102 assume !(0 != ~mode1~0 % 256); 2934#L125 assume !(0 != ~alive1~0 % 256); 2935#L128 assume !(~send1~0 != ~id1~0); 2902#L128-2 ~mode1~0 := 1; 2903#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2928#L142 assume !(0 != ~mode2~0 % 256); 2929#L159 assume !(0 != ~alive2~0 % 256); 2957#L162 assume !(~send2~0 != ~id2~0); 2955#L162-2 ~mode2~0 := 1; 2919#L142-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2920#L176 assume !(0 != ~mode3~0 % 256); 3178#L193 assume !(0 != ~alive3~0 % 256); 3138#L196 assume !(~send3~0 != ~id3~0); 3135#L196-2 ~mode3~0 := 1; 3133#L176-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 3131#L287 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 3077#L288 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 3021#L287-1 check_#res := check_~tmp~1; 3022#L299 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 3003#L357 assume !(0 == assert_~arg % 256); 3004#L352 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 3075#L102 assume 0 != ~mode1~0 % 256; 3074#L103 assume !(255 == ~r1~0 % 256); 3072#L103-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2982#L109 assume !(node1_~m1~0 != ~nomsg~0); 2980#L109-1 ~mode1~0 := 0; 3062#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 3059#L142 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 3060#L145 assume !(node2_~m2~0 != ~nomsg~0); 3252#L145-1 ~mode2~0 := 0; 3245#L142-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 3239#L176 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 3220#L179 assume !(node3_~m3~0 != ~nomsg~0); 3215#L179-1 ~mode3~0 := 0; 3213#L176-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 3205#L287 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 3198#L288 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 3199#L287-1 check_#res := check_~tmp~1; 3295#L299 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 3294#L357 assume !(0 == assert_~arg % 256); 2956#L352 [2019-12-07 16:12:44,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:44,761 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 7 times [2019-12-07 16:12:44,761 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:12:44,761 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [297782934] [2019-12-07 16:12:44,761 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:44,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:44,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:44,778 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:12:44,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:44,778 INFO L82 PathProgramCache]: Analyzing trace with hash 878794552, now seen corresponding path program 2 times [2019-12-07 16:12:44,778 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:12:44,778 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892116015] [2019-12-07 16:12:44,779 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:44,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:44,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:12:44,794 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:12:44,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:44,794 INFO L82 PathProgramCache]: Analyzing trace with hash 495847997, now seen corresponding path program 2 times [2019-12-07 16:12:44,794 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:12:44,795 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608737215] [2019-12-07 16:12:44,795 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:12:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 16:12:44,851 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1608737215] [2019-12-07 16:12:44,851 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:12:44,851 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 16:12:44,851 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1280719484] [2019-12-07 16:12:45,127 WARN L192 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 138 [2019-12-07 16:12:45,311 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 88 [2019-12-07 16:12:45,312 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 16:12:45,312 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 16:12:45,312 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 16:12:45,313 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 16:12:45,313 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-12-07 16:12:45,313 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:45,313 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 16:12:45,313 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 16:12:45,313 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2019-12-07 16:12:45,313 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 16:12:45,313 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 16:12:45,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,330 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,342 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:45,727 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 16:12:45,727 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:45,730 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:45,730 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:45,733 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:45,733 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=0} Honda state: {~mode2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:45,737 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:45,737 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:45,739 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:45,739 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node1.offset_5=0} Honda state: {v_rep#funAddr~node1.offset_5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:45,743 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:45,743 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:45,746 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:45,746 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite1=0} Honda state: {ULTIMATE.start_node1_#t~ite1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:45,750 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:45,750 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:45,757 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:45,757 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive2~0=0} Honda state: {~alive2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:45,760 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:45,760 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:45,763 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:45,763 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite0=0} Honda state: {ULTIMATE.start_node1_#t~ite0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:45,766 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:45,767 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:45,769 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:45,769 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret23=0} Honda state: {ULTIMATE.start_main_#t~ret23=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:45,773 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:45,773 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:45,776 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:45,776 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node3.offset_5=2} Honda state: {v_rep#funAddr~node3.offset_5=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:45,780 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:45,780 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:45,784 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:45,784 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st3~0=5, ~st1~0=-8, ~st2~0=-8} Honda state: {~st3~0=5, ~st1~0=-8, ~st2~0=-8} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:45,788 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:45,788 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:45,790 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:45,790 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite5=0} Honda state: {ULTIMATE.start_node3_#t~ite5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:45,793 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:45,794 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:45,796 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:45,796 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite4=0} Honda state: {ULTIMATE.start_node3_#t~ite4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:45,800 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:45,800 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:45,806 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:45,806 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive1~0=0} Honda state: {~alive1~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:45,824 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:45,824 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:45,827 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:45,827 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node1.base_5=-1} Honda state: {v_rep#funAddr~node1.base_5=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:45,830 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:45,830 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:45,834 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:45,834 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~send3~0=0, ~id3~0=0} Honda state: {~send3~0=0, ~id3~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:45,837 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:45,838 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:45,840 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:45,840 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node2.base_5=-1} Honda state: {v_rep#funAddr~node2.base_5=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:45,844 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:45,844 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:45,847 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 16:12:45,847 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node3.base_5=-1} Honda state: {v_rep#funAddr~node3.base_5=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:45,850 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 16:12:45,850 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:45,864 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-12-07 16:12:45,865 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 16:12:46,053 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-12-07 16:12:46,054 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 16:12:46,054 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 16:12:46,055 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 16:12:46,055 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 16:12:46,055 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 16:12:46,055 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:46,055 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 16:12:46,055 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 16:12:46,055 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2019-12-07 16:12:46,055 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 16:12:46,055 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 16:12:46,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:12:46,389 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 16:12:46,389 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:46,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:46,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:46,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:46,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:46,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:46,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:46,393 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:46,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:46,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:46,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:46,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:46,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:46,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:46,398 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:46,398 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:46,398 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:12:46,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:46,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:46,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:46,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:46,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:46,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:46,405 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:46,405 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:46,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:46,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:46,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:46,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:46,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:46,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:46,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:46,410 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:46,411 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:46,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:46,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:46,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:46,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:46,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:46,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:46,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:46,416 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:46,416 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:46,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:46,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:46,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:46,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:46,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:46,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:46,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:46,423 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:46,423 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:12:46,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:46,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:46,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:46,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:46,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:46,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:46,430 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:46,430 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:46,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:46,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:46,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:46,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:46,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:46,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:46,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:46,436 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:46,436 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:46,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:46,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:46,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:46,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:46,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:46,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:46,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:46,441 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:46,441 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:46,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:46,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:46,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:46,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:46,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:46,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:46,446 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:46,447 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:46,447 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:12:46,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:12:46,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:46,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:46,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:46,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:46,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:46,454 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:46,455 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:46,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:46,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/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 [2019-12-07 16:12:46,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:46,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:46,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:46,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:46,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:46,460 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:46,460 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:46,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:46,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/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 [2019-12-07 16:12:46,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:46,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:46,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:46,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:46,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:46,466 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:46,467 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:12:46,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/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 [2019-12-07 16:12:46,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:46,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:46,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:46,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:46,474 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:46,475 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:12:46,475 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:12:46,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/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 [2019-12-07 16:12:46,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:46,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:46,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:46,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:46,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:46,482 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:46,482 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:46,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:46,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/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 [2019-12-07 16:12:46,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:46,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:46,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:46,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:46,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:46,488 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:46,489 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:46,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:46,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/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 [2019-12-07 16:12:46,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:12:46,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:12:46,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:12:46,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:12:46,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:12:46,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:12:46,496 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:12:46,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:12:46,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2019-12-07 16:13:28,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,356 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:28,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1934 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1934 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,365 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:28,365 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:28,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1935 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1935 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:28,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1936 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1936 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,385 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:28,385 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:28,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1937 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1937 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,407 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:28,407 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:28,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1938 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1938 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,417 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:28,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1939 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1939 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,424 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:28,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1940 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1940 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:28,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1941 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1941 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,439 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:28,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1942 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1942 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,446 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:28,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1943 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1943 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:28,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1944 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1944 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,460 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:28,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1945 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1945 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,468 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:28,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1946 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1946 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,476 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:28,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1947 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1947 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,487 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:13:28,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,506 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-12-07 16:13:28,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1948 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1948 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:28,543 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:28,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1949 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1949 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,551 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:28,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1950 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1950 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,558 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:28,558 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:28,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1951 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1951 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,566 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:28,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1952 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1952 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,571 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 [2019-12-07 16:13:28,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,572 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:28,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1953 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1953 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,579 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:28,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1954 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1954 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:28,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1955 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1955 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,592 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:28,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1956 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1956 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:28,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:28,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:13:28,601 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1957 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1957 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,607 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:28,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1958 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1958 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,614 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 [2019-12-07 16:13:28,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,615 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,616 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:28,616 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:28,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1959 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1959 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,627 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:28,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1960 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1960 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,636 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:28,636 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:28,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1961 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1961 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,646 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,647 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:28,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1962 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1962 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,654 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,655 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:28,655 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:28,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1963 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1963 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,663 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 [2019-12-07 16:13:28,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,666 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:28,666 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:28,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1964 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1964 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,676 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:28,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1965 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1965 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,682 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,683 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:28,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1966 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1966 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,689 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,689 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:28,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1967 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1967 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,694 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 [2019-12-07 16:13:28,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,697 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:28,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1968 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1968 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,704 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:28,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1969 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1969 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,711 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:28,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1970 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1970 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,718 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,718 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:28,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1971 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1971 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,727 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:28,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1972 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1972 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,733 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,735 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:28,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1973 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1973 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,745 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:13:28,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,767 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-12-07 16:13:28,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1974 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1974 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,811 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:28,811 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:28,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1975 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1975 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,821 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:28,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1976 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1976 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,828 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:28,828 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:28,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1977 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1977 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,837 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,838 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:28,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1978 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1978 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,842 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 [2019-12-07 16:13:28,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,844 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,844 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:28,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1979 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1979 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,851 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:28,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1980 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1980 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,858 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:28,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1981 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1981 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,866 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:28,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1982 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1982 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:28,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:28,874 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:28,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:13:28,877 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1983 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1983 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:28,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:28,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:28,881 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:28,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1984 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1984 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:28,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:28,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:28,891 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:28,891 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:28,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1985 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1985 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:28,899 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:28,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,900 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:28,900 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:28,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1986 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1986 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:28,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:28,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:28,908 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:28,908 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:28,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1987 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1987 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:28,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:28,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,916 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:28,917 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:28,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1988 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1988 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:28,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:28,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:28,924 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:28,924 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:28,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1989 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1989 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:28,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:28,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:28,933 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:28,933 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:28,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1990 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1990 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:28,942 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:28,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,942 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:28,943 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:28,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1991 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1991 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:28,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:28,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,949 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:28,949 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:28,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1992 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1992 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:28,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:28,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:28,956 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:28,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1993 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1993 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:28,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:28,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:28,963 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:28,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1994 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1994 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:28,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:28,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:28,970 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:28,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1995 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1995 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:28,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:28,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:28,980 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:28,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1996 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1996 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:28,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:28,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:28,988 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:28,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:28,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1997 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1997 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:28,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:28,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:28,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:28,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:28,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:28,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:28,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:28,998 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:28,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1998 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1998 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:29,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:29,009 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:29,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 1999 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1999 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:29,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,021 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:13:29,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:29,039 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:29,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2000 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2000 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:29,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:29,100 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:29,100 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:29,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2001 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2001 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:29,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:29,108 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:29,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2002 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2002 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:29,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:29,116 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:29,116 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:29,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2003 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2003 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,124 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:29,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,124 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:29,124 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:29,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2004 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2004 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:29,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:29,131 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:29,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2005 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2005 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:29,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:29,139 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:29,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2006 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2006 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:29,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:29,148 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:29,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2007 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2007 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:29,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:29,156 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:29,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2008 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2008 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:29,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,179 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:29,180 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:29,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:13:29,183 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2009 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2009 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,186 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 [2019-12-07 16:13:29,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,187 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,189 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:29,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2010 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2010 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,200 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,201 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:29,201 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:29,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2011 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2011 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,211 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 [2019-12-07 16:13:29,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,212 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,213 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:29,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2012 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2012 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,220 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,222 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:29,222 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:29,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2013 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2013 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,234 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,235 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:29,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2014 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2014 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,245 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:29,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:29,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2015 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2015 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,255 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,257 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:29,257 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:29,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2016 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2016 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,269 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,270 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:29,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2017 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2017 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,278 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,278 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:29,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2018 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2018 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,286 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,286 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:29,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2019 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2019 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,294 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,295 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:29,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2020 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2020 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,302 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,303 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:29,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2021 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2021 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,311 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 [2019-12-07 16:13:29,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,312 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,313 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:29,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2022 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2022 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,320 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,321 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:29,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2023 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2023 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,331 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,332 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:29,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2024 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2024 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,338 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,340 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:29,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2025 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2025 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,352 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,352 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:13:29,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,370 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-12-07 16:13:29,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2026 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2026 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,479 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,480 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:29,481 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:29,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2027 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2027 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,491 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,491 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:29,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2028 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2028 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,498 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:29,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:29,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2029 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2029 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,511 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,511 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:29,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2030 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2030 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,518 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 [2019-12-07 16:13:29,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,520 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:29,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2031 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2031 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,528 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:29,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2032 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2032 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,538 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,539 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:29,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2033 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2033 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,546 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 [2019-12-07 16:13:29,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,548 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,549 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:29,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2034 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2034 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,556 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:29,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:29,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:29,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:13:29,561 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2035 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2035 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,566 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,568 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:29,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2036 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2036 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,584 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:29,584 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:29,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2037 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2037 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,596 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 [2019-12-07 16:13:29,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,599 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:29,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2038 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2038 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,608 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,610 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:29,610 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:29,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2039 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2039 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,624 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:29,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2040 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2040 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,635 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,636 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:29,636 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:29,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2041 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2041 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,649 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,650 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:29,650 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:29,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2042 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2042 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,663 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,664 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:29,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2043 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2043 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,673 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,674 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:29,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2044 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2044 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,682 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,682 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:29,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2045 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2045 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,692 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:29,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2046 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2046 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,701 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,703 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:29,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2047 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2047 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,717 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:29,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2048 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2048 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,728 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:29,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2049 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2049 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,740 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,741 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,741 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:29,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2050 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2050 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,750 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,752 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:29,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2051 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2051 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,768 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:13:29,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,800 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-12-07 16:13:29,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2052 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2052 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,932 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,934 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:29,934 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:29,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2053 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2053 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,950 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:29,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2054 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2054 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,961 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:29,961 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:29,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2055 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2055 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,976 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:29,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2056 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2056 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,984 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,984 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,985 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:29,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:29,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2057 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2057 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:29,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:29,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:29,994 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:29,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:29,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:29,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:29,994 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:29,995 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:29,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2058 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2058 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,007 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,007 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:30,008 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:30,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2059 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2059 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:30,021 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:30,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2060 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2060 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:30,034 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:30,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:13:30,040 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2061 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2061 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,046 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:30,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2062 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2062 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,060 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:30,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:30,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2063 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2063 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:30,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2064 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2064 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,082 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,083 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:30,084 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:30,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2065 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2065 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,099 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:30,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2066 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2066 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,140 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:30,140 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:30,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2067 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2067 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,152 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,154 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:30,154 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:30,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2068 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2068 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,166 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:30,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2069 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2069 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,173 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 [2019-12-07 16:13:30,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:30,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2070 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2070 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:30,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2071 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2071 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:30,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2072 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2072 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,203 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:30,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2073 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2073 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,211 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 [2019-12-07 16:13:30,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,214 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:30,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2074 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2074 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,223 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:30,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2075 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2075 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,234 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:30,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2076 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2076 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,241 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 [2019-12-07 16:13:30,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,242 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,244 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:30,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2077 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2077 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,257 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:13:30,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,278 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-12-07 16:13:30,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2078 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2078 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,336 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:30,336 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:30,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2079 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2079 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,345 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 [2019-12-07 16:13:30,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,346 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,347 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:30,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2080 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2080 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,354 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,355 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:30,355 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:30,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2081 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2081 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,364 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 [2019-12-07 16:13:30,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,367 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:30,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2082 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2082 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,374 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:30,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2083 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2083 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,383 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:30,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2084 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2084 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,391 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 [2019-12-07 16:13:30,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:30,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2085 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2085 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,410 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:30,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2086 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2086 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:30,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:30,425 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:30,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:13:30,433 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2087 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2087 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,443 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,446 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:30,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2088 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2088 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,470 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,470 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,475 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:30,475 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:30,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2089 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2089 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,500 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:30,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2090 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2090 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,518 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,521 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:30,521 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:30,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2091 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2091 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,545 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,548 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:30,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2092 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2092 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,568 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,571 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:30,571 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:30,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2093 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2093 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,592 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,596 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:30,596 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:30,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2094 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2094 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,617 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,617 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,618 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:30,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2095 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2095 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,630 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,631 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:30,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2096 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2096 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,639 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 [2019-12-07 16:13:30,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,643 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,643 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:30,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2097 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2097 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,655 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,656 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:30,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2098 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2098 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,667 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,667 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,669 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:30,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2099 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2099 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,683 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,684 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:30,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,694 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 [2019-12-07 16:13:30,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,696 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,696 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,698 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:30,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,715 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,716 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:30,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,730 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,734 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:30,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,758 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:13:30,758 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,804 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-12-07 16:13:30,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,926 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 [2019-12-07 16:13:30,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,927 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,929 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:30,929 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:30,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,941 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,941 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,942 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:30,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,950 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,951 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:30,951 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:30,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,963 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,963 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:30,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,970 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,971 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,971 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:30,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,979 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,980 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:30,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,987 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:30,989 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:30,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:30,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:30,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:30,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:30,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:30,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:30,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:30,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:30,999 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:31,000 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:31,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:31,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:31,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:31,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:31,007 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:31,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:31,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:31,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:31,007 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:31,009 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:31,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:31,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:13:31,996 WARN L192 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 272 [2019-12-07 16:13:32,347 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 115 [2019-12-07 16:13:32,350 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 16:13:32,350 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 16:13:32,350 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 16:13:32,350 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 16:13:32,350 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 16:13:32,350 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:32,350 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 16:13:32,350 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 16:13:32,350 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_Iteration12_Lasso [2019-12-07 16:13:32,350 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 16:13:32,350 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 16:13:32,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,411 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,411 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,431 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 16:13:32,778 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 70 [2019-12-07 16:13:33,771 WARN L192 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 76 [2019-12-07 16:13:34,357 WARN L192 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-12-07 16:13:34,423 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 16:13:34,424 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,427 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,431 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 [2019-12-07 16:13:34,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,433 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:34,433 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:34,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,439 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,460 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,460 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,465 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,466 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:34,466 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:34,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,474 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,475 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:34,475 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:34,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,484 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,484 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:34,484 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:34,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,491 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,491 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,497 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,498 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:34,498 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:34,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,506 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,506 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,511 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,517 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,518 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,524 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,526 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:34,526 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:34,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,537 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,537 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,542 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,542 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,546 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 [2019-12-07 16:13:34,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,547 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,548 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:34,548 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:34,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,556 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,556 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,562 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,562 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,567 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,573 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,573 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,578 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,580 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:34,580 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:34,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,586 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 [2019-12-07 16:13:34,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,587 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,594 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,594 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,599 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,600 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:34,600 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:34,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,607 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,607 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,613 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,614 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,619 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,624 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,625 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,629 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 [2019-12-07 16:13:34,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,630 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,630 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:34,637 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:34,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,646 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,647 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:34,647 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:34,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,656 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:34,656 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:34,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,663 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 [2019-12-07 16:13:34,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,664 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,664 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,670 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,671 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:34,671 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:34,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,679 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,685 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,686 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:34,686 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:34,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:34,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:34,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:34,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:34,694 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,694 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:34,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:34,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:34,699 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 [2019-12-07 16:13:34,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:34,701 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 16:13:34,701 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:13:34,701 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:34,815 INFO L401 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2019-12-07 16:13:34,815 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 16:13:35,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,085 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:35,086 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:35,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,092 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:35,094 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:35,094 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:35,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,102 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:35,103 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:35,103 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:35,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:35,112 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:35,112 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:35,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,119 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:35,121 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:35,121 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:35,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,132 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:35,133 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:35,133 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:35,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,142 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:35,143 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:35,143 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:35,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,152 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:35,152 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:35,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,158 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:35,159 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:35,159 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:35,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:13:35,164 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,168 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,172 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 [2019-12-07 16:13:35,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,174 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:35,174 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:35,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,182 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,186 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 [2019-12-07 16:13:35,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,188 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,195 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:35,195 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:35,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,206 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:35,206 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:35,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,215 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,216 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:35,216 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:35,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,224 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 [2019-12-07 16:13:35,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,226 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,226 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,233 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:35,233 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:35,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,248 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,255 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,265 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:35,265 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:35,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,280 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,280 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,288 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,297 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:35,297 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:35,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,311 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,319 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,327 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,327 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,335 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,335 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,342 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 [2019-12-07 16:13:35,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,346 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:35,346 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:35,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,361 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,371 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,381 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:35,381 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:35,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,394 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,405 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,406 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,413 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 [2019-12-07 16:13:35,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,416 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,416 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,454 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,460 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,460 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,467 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:35,467 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:35,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,477 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:35,477 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:35,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,487 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:35,487 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:35,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,496 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,496 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,503 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:35,503 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:35,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,511 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,517 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:35,517 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:35,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:35,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:35,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:35,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,526 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:35,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:35,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:35,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:35,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:35,532 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 16:13:35,532 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:13:35,532 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:35,681 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2019-12-07 16:13:35,681 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 16:13:36,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,132 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:36,132 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:36,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,138 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:36,139 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:36,139 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:36,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:36,150 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:36,150 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:36,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:36,162 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:36,162 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:36,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:36,174 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:36,174 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:36,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:36,189 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:36,189 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:36,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:36,201 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:36,201 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:36,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:36,211 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:36,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,216 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 [2019-12-07 16:13:36,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:36,218 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:36,219 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:36,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:13:36,225 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,229 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,236 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:36,236 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:36,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,245 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,252 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,260 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:36,260 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:36,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,272 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:36,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:36,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,282 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 [2019-12-07 16:13:36,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:36,286 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:36,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,297 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,305 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:36,305 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:36,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,317 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,331 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,341 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:36,341 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:36,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,358 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,364 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 [2019-12-07 16:13:36,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,366 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,375 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:36,375 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:36,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,403 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,411 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,423 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:36,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:36,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,449 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:36,458 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:36,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,472 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,482 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,491 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,510 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:36,521 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:36,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,537 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:36,537 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:36,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,550 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:36,550 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:36,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,560 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 [2019-12-07 16:13:36,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,569 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:36,569 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:36,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,578 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,586 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:36,586 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:36,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:36,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:36,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:36,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,596 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:36,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:36,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:36,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:36,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:36,603 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 16:13:36,603 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:13:36,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:36,833 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-12-07 16:13:36,833 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 16:13:37,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:37,503 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:37,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,508 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 [2019-12-07 16:13:37,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:37,512 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:37,512 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:37,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:37,525 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:37,525 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:37,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:37,537 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:37,538 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:37,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:37,552 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:37,552 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:37,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:37,569 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:37,569 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:37,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:37,582 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:37,582 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:37,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:37,593 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:37,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:37,601 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:37,601 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:37,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:13:37,610 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,615 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,615 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,622 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:37,622 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:37,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,631 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,637 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 [2019-12-07 16:13:37,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,639 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,639 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,647 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:37,647 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:37,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,662 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:37,663 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:37,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,677 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,680 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:37,680 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:37,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,695 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,706 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:37,706 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:37,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,720 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,720 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,728 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,728 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,736 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,750 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:37,750 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:37,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,771 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,771 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,780 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,791 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:37,791 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:37,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,808 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,816 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,822 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 [2019-12-07 16:13:37,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,825 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,835 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,852 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:37,852 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:37,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,878 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,893 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,893 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,909 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:37,909 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:37,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,926 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 [2019-12-07 16:13:37,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,929 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,941 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,942 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,956 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,969 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:37,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:37,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:37,984 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:37,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:37,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:37,993 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 [2019-12-07 16:13:37,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:37,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:37,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:37,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:38,001 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:38,002 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:38,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:38,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:38,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:38,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:38,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:38,024 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:38,028 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:38,028 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:38,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:38,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:38,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:38,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:38,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:38,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:38,047 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:38,047 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:38,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:38,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:38,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:38,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:38,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:38,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:38,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:38,058 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:38,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:38,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:38,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:38,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:38,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:38,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:38,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:38,065 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:38,065 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:38,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:38,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:38,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:38,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:38,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:38,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:38,074 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:38,074 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:38,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:38,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:38,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:38,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:38,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:38,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:38,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:38,081 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:38,081 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:38,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:38,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:38,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:38,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:38,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:38,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:38,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:38,090 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:38,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:38,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:38,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:38,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:38,097 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 16:13:38,098 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:13:38,098 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:38,355 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2019-12-07 16:13:38,355 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 16:13:39,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,258 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 [2019-12-07 16:13:39,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:39,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:39,260 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:39,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:39,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,266 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:39,268 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:39,268 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:39,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:39,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,280 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:39,283 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:39,283 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:39,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:39,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:39,297 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:39,297 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:39,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:39,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:39,314 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:39,315 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:39,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:39,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,332 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:39,334 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:39,334 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:39,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:39,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:39,352 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:39,352 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:39,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:39,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:39,364 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:39,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:39,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:39,373 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:39,373 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:39,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:13:39,382 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,387 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,394 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:39,394 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:39,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,403 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,410 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,418 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,419 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:39,419 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:39,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,431 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:39,431 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:39,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,492 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,494 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:39,494 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:39,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,505 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,514 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:39,514 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:39,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,524 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,524 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,524 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,531 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,531 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,538 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,547 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:39,547 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:39,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,560 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 [2019-12-07 16:13:39,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,561 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,562 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,562 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,568 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,577 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:39,577 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:39,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,589 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,589 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,597 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,598 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,604 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,605 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,611 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 [2019-12-07 16:13:39,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,613 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,614 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,624 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:39,624 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:39,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,637 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,646 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,652 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 [2019-12-07 16:13:39,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,654 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,654 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,655 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:39,655 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:39,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,666 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,666 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,674 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,675 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,683 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,691 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,691 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,700 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,700 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,700 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,709 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:39,709 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:39,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,722 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:39,722 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:39,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,734 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:39,735 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:39,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,747 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,755 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,756 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:39,756 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:39,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,768 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,768 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,768 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,777 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,779 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:39,779 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:39,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:39,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:39,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:39,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,791 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:39,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:39,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:39,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:39,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:39,801 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:39,801 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 16:13:39,801 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:13:39,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:39,960 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2019-12-07 16:13:39,960 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 16:13:40,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:40,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:40,468 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:40,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:40,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:40,477 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:40,477 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:40,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,490 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:40,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,490 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:40,492 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:40,492 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:40,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:40,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:40,503 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:40,503 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:40,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:40,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:40,519 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:40,519 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:40,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,534 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:40,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,535 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:40,536 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:40,536 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:40,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:40,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:40,550 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:40,550 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:40,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:40,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,560 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:40,561 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:40,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:40,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,567 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:40,569 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:40,569 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:40,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:13:40,577 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,581 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,589 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,590 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:40,590 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:40,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,599 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 [2019-12-07 16:13:40,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,600 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,610 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,619 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,621 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:40,621 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:40,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,636 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,639 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:40,640 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:40,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,652 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 [2019-12-07 16:13:40,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,654 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,656 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:40,656 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:40,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,668 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,669 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,677 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,679 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:40,679 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:40,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,691 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,699 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,699 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,707 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,715 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:40,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:40,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,738 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,738 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,746 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,746 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,754 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,757 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:40,757 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:40,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,798 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,806 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,814 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,815 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,823 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,830 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,833 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:40,833 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:40,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,846 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,846 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,854 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,862 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,864 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:40,864 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:40,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,873 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,874 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,882 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,890 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,899 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,899 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,906 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,907 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,915 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,916 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:40,917 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:40,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,929 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,929 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,931 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:40,931 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:40,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,942 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,944 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:40,944 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:40,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,956 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,956 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,963 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,964 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:40,964 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:40,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,975 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:40,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,983 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,984 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:40,984 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:40,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:40,993 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 [2019-12-07 16:13:40,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:40,994 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:40,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:40,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:40,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:40,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:40,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:40,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:40,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:41,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:41,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:41,004 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:41,004 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 16:13:41,004 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:13:41,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:41,202 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-12-07 16:13:41,202 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 16:13:42,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,018 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:42,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:42,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:42,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,026 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:42,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:42,028 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:42,028 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:42,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,043 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:42,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:42,045 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:42,045 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:42,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,058 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:42,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:42,061 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:42,061 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:42,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,075 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:42,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:42,079 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:42,079 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:42,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,096 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:42,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:42,099 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:42,099 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:42,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,115 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:42,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:42,118 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:42,118 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:42,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,132 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:42,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:42,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:42,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,140 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:13:42,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:42,143 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:42,143 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:42,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:13:42,156 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,161 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,161 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,172 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:42,172 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:42,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,187 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,198 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,198 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,198 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,210 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:42,210 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:42,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,228 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,228 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,231 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:42,231 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:42,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,247 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,250 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:42,250 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:42,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,265 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,265 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,265 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,275 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,275 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,277 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:42,277 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:42,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,294 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,295 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,305 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,305 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,306 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,314 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,315 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,324 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,325 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,329 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:42,329 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:42,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,359 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,369 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,378 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,378 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,381 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:42,381 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:42,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,403 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,404 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,414 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,415 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,426 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,439 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,450 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,455 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:42,455 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:42,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,477 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,487 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,496 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,498 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:42,498 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:42,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,550 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,559 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,567 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,576 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,584 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,585 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,595 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:42,595 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:42,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,613 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:42,614 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:42,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,633 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:42,633 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:42,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,651 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,660 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,662 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:42,662 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:42,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,676 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,677 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,686 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,686 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,687 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:42,687 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:42,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:42,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:42,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:42,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,703 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:42,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:42,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:42,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:42,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:42,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:42,714 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 16:13:42,714 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:13:42,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:42,977 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2019-12-07 16:13:42,977 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 16:13:44,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:44,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:44,032 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:44,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,040 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:44,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,040 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:44,043 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:44,043 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:44,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,061 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:44,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,061 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:44,064 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:44,064 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:44,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,078 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 [2019-12-07 16:13:44,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,081 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:44,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:44,084 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:44,084 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:44,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:44,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:44,110 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:44,110 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:44,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:44,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:44,139 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:44,140 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:44,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:44,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:44,163 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:44,163 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:44,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:44,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:44,180 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:13:44,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:44,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:13:44,191 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:13:44,191 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:13:44,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:13:44,206 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,219 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:44,219 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:44,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,226 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 [2019-12-07 16:13:44,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,234 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,234 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,241 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:44,241 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:44,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,252 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,254 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:44,254 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:44,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,265 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:44,266 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:44,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,285 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:44,285 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:44,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,296 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,297 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,303 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,310 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,311 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,317 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,321 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:44,321 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:44,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,346 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,355 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:44,355 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:44,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,367 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,374 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,382 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,389 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,397 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:44,398 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:44,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,409 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,409 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,417 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,418 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,425 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:44,425 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:44,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,435 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,435 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,442 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,455 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,471 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,473 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:44,473 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:44,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,486 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:44,486 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:44,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,536 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,538 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:44,538 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:44,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,557 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:44,557 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:44,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,567 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:44,576 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:44,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,585 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 [2019-12-07 16:13:44,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,586 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:44,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:44,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:44,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,587 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:44,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:44,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:44,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:44,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:44,596 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:44,596 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 16:13:44,596 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:13:44,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:44,814 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-12-07 16:13:44,814 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 16:13:45,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:45,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:45,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:45,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:45,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:45,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:45,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:45,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:45,991 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:45,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:45,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:45,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:45,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:45,997 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:45,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:45,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:45,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:45,999 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:45,999 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:46,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:46,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:46,013 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:46,013 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:46,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,025 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 [2019-12-07 16:13:46,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:46,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:46,030 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:46,030 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:46,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:46,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:46,045 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:46,046 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:46,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,063 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:46,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:46,065 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:46,065 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:46,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,077 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 [2019-12-07 16:13:46,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:46,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:46,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:46,081 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:46,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,092 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:46,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:46,092 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:46,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:13:46,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:13:46,103 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:13:46,103 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:13:46,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:13:46,113 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,116 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,117 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,123 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,125 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:46,125 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:46,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,135 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,136 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,145 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,146 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,146 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,153 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 [2019-12-07 16:13:46,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,155 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,158 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:46,158 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:46,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,178 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,181 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:46,181 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:46,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,198 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 [2019-12-07 16:13:46,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,201 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,204 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:46,204 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:46,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,222 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,222 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,222 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,233 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,233 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,236 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:46,236 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:46,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,255 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,255 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,265 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,266 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,266 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,278 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,279 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,294 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,302 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:46,302 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:46,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,350 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,351 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,361 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,362 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,372 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,377 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:46,377 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:46,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,398 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,399 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,411 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,411 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,421 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,421 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,422 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,434 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,434 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,435 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,446 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,446 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,452 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:46,452 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:46,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,474 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,474 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,475 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,484 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 [2019-12-07 16:13:46,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,487 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,487 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,499 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,501 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:46,501 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:46,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,518 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,518 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,519 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,530 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,530 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,531 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,540 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,541 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,541 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,551 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,552 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,563 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,564 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,575 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,578 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:46,578 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:46,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,595 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 [2019-12-07 16:13:46,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,597 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,600 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:46,600 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:46,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,618 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,618 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,621 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:46,622 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:46,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,642 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,643 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,652 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,653 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,655 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:46,655 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:46,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,671 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,672 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,682 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,685 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:46,685 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:46,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,699 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 [2019-12-07 16:13:46,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:46,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:46,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:46,702 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:46,703 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:46,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:46,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:46,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:46,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:46,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:46,715 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 16:13:46,715 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:13:46,715 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:47,048 INFO L401 nArgumentSynthesizer]: We have 264 Motzkin's Theorem applications. [2019-12-07 16:13:47,048 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-12-07 16:13:50,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:50,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:50,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:50,048 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:50,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:50,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:50,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:50,048 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:50,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:50,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:50,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:50,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:50,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:50,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:50,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:50,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:50,056 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:50,059 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:50,059 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:50,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:50,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:50,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:50,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:50,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:50,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:50,075 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:50,078 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:50,078 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:50,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:50,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:50,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:50,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:50,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:50,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:50,092 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:50,096 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:50,096 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:50,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:50,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:50,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:50,112 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:50,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:50,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:50,112 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:50,117 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:50,117 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:50,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:50,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:50,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:50,140 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:50,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:50,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:50,140 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:50,143 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:50,143 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:50,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:50,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:50,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:50,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:50,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:50,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:50,220 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:50,224 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:50,224 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:50,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:50,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:50,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:50,242 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:50,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:50,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:50,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:50,242 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:50,243 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:50,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:50,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57b49e16-fab8-4b4f-9e18-b703ff728c36/bin/uautomizer/z3 Starting monitored process 2535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:50,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:50,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:13:50,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:13:50,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:50,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:50,253 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:13:50,257 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:13:50,257 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:13:50,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:13:50,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.12 04:13:50 BoogieIcfgContainer [2019-12-07 16:13:50,281 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-12-07 16:13:50,281 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 16:13:50,281 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 16:13:50,282 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 16:13:50,282 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:12:36" (3/4) ... [2019-12-07 16:13:50,284 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-07 16:13:50,284 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 16:13:50,285 INFO L168 Benchmark]: Toolchain (without parser) took 74335.15 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.0 GB). Free memory was 943.4 MB in the beginning and 4.8 GB in the end (delta: -3.8 GB). Peak memory consumption was 202.4 MB. Max. memory is 11.5 GB. [2019-12-07 16:13:50,285 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:13:50,285 INFO L168 Benchmark]: CACSL2BoogieTranslator took 242.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.7 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -134.5 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-12-07 16:13:50,285 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.04 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:13:50,285 INFO L168 Benchmark]: Boogie Preprocessor took 20.70 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:13:50,285 INFO L168 Benchmark]: RCFGBuilder took 302.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2019-12-07 16:13:50,286 INFO L168 Benchmark]: BuchiAutomizer took 73734.92 ms. Allocated memory was 1.1 GB in the beginning and 5.1 GB in the end (delta: 3.9 GB). Free memory was 1.0 GB in the beginning and 4.8 GB in the end (delta: -3.7 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2019-12-07 16:13:50,286 INFO L168 Benchmark]: Witness Printer took 2.51 ms. Allocated memory is still 5.1 GB. Free memory was 4.8 GB in the beginning and 4.8 GB in the end (delta: 7.7 kB). Peak memory consumption was 7.7 kB. Max. memory is 11.5 GB. [2019-12-07 16:13:50,287 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 242.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.7 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -134.5 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.04 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.70 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 302.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 73734.92 ms. Allocated memory was 1.1 GB in the beginning and 5.1 GB in the end (delta: 3.9 GB). Free memory was 1.0 GB in the beginning and 4.8 GB in the end (delta: -3.7 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Witness Printer took 2.51 ms. Allocated memory is still 5.1 GB. Free memory was 4.8 GB in the beginning and 4.8 GB in the end (delta: 7.7 kB). Peak memory consumption was 7.7 kB. 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 11 terminating modules (11 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.11 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 3229 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 73.7s and 12 iterations. TraceHistogramMax:2. Analysis of lassos took 72.8s. Construction of modules took 0.2s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 0. Minimization of det autom 11. Minimization of nondet autom 0. Automata minimization 0.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 354 StatesRemovedByMinimization, 7 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had 3229 states and ocurred in iteration 11. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 1363 SDtfs, 1383 SDslu, 1480 SDs, 0 SdLazy, 275 SolverSat, 60 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time LassoAnalysisResults: nont0 unkn1 SFLI5 SFLT0 conc4 concLT0 SILN0 SILU1 SILI1 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital251 mio100 ax120 hnf105 lsp24 ukn86 mio100 lsp100 div174 bol100 ite100 ukn100 eq166 hnf69 smp99 dnf404 smp73 tf101 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 3322ms VariablesStem: 18 VariablesLoop: 20 DisjunctsStem: 6 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 264 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 52 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 6 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 1.6s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];" "havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0;" "assume 0 == ~r1~0 % 256;" "assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1;" "assume ~id1~0 >= 0;" "assume 0 == ~st1~0;" "assume ~send1~0 == ~id1~0;" "assume 0 == ~mode1~0 % 256;" "assume ~id2~0 >= 0;" "assume 0 == ~st2~0;" "assume ~send2~0 == ~id2~0;" "assume 0 == ~mode2~0 % 256;" "assume ~id3~0 >= 0;" "assume 0 == ~st3~0;" "assume ~send3~0 == ~id3~0;" "assume 0 == ~mode3~0 % 256;" "assume ~id1~0 != ~id2~0;" "assume ~id1~0 != ~id3~0;" "assume ~id2~0 != ~id3~0;init_~tmp~0 := 1;" "init_#res := init_~tmp~0;" "main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0;" "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite0 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite0 % 256 <= 127 then node1_#t~ite0 % 256 else node1_#t~ite0 % 256 - 256);havoc node1_#t~ite0;" "~mode1~0 := 1;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node1_~m1~0 != ~nomsg~0);" "~mode1~0 := 0;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0 != ~nomsg~0);" "~mode2~0 := 0;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0 != ~nomsg~0);" "~mode3~0 := 0;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" Loop: "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite0 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite0 % 256 <= 127 then node1_#t~ite0 % 256 else node1_#t~ite0 % 256 - 256);havoc node1_#t~ite0;" "~mode1~0 := 1;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node1_~m1~0 != ~nomsg~0);" "~mode1~0 := 0;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0 != ~nomsg~0);" "~mode2~0 := 0;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0 != ~nomsg~0);" "~mode3~0 := 0;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...