./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label24.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label24.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 e40e3ba5f6a83f4e5de959273fceaa01c26132d3 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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_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 0.2.0-a4ecdab [2020-11-30 01:22:23,157 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:22:23,159 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:22:23,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:22:23,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:22:23,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:22:23,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:22:23,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:22:23,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:22:23,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:22:23,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:22:23,275 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:22:23,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:22:23,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:22:23,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:22:23,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:22:23,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:22:23,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:22:23,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:22:23,297 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:22:23,298 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:22:23,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:22:23,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:22:23,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:22:23,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:22:23,310 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:22:23,311 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:22:23,313 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:22:23,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:22:23,316 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:22:23,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:22:23,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:22:23,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:22:23,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:22:23,323 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:22:23,323 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:22:23,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:22:23,325 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:22:23,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:22:23,326 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:22:23,327 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:22:23,330 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-11-30 01:22:23,364 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:22:23,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:22:23,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:22:23,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:22:23,366 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:22:23,366 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-11-30 01:22:23,366 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-11-30 01:22:23,366 INFO L138 SettingsManager]: * Use old map elimination=false [2020-11-30 01:22:23,366 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-11-30 01:22:23,367 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-11-30 01:22:23,367 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-11-30 01:22:23,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:22:23,367 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:22:23,367 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:22:23,368 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:22:23,368 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:22:23,368 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:22:23,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-11-30 01:22:23,369 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-11-30 01:22:23,369 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-11-30 01:22:23,369 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:22:23,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:22:23,369 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-11-30 01:22:23,370 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:22:23,370 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-11-30 01:22:23,370 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:22:23,370 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:22:23,370 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-11-30 01:22:23,371 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:22:23,371 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:22:23,371 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:22:23,371 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-11-30 01:22:23,372 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-11-30 01:22:23,373 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e40e3ba5f6a83f4e5de959273fceaa01c26132d3 [2020-11-30 01:22:23,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:22:23,624 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:22:23,627 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:22:23,628 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:22:23,629 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:22:23,630 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem02_label24.c [2020-11-30 01:22:23,695 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/data/f5d852bf6/cd8b299b06a141ba9217380d10143c65/FLAG3183fd013 [2020-11-30 01:22:24,180 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:22:24,180 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/sv-benchmarks/c/eca-rers2012/Problem02_label24.c [2020-11-30 01:22:24,192 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/data/f5d852bf6/cd8b299b06a141ba9217380d10143c65/FLAG3183fd013 [2020-11-30 01:22:24,493 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/data/f5d852bf6/cd8b299b06a141ba9217380d10143c65 [2020-11-30 01:22:24,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:22:24,498 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:22:24,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:22:24,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:22:24,503 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:22:24,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:22:24" (1/1) ... [2020-11-30 01:22:24,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@666b3e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:24, skipping insertion in model container [2020-11-30 01:22:24,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:22:24" (1/1) ... [2020-11-30 01:22:24,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:22:24,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:22:24,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:22:25,013 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:22:25,101 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:22:25,116 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:22:25,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:25 WrapperNode [2020-11-30 01:22:25,117 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:22:25,118 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:22:25,118 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:22:25,119 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:22:25,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:25" (1/1) ... [2020-11-30 01:22:25,148 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:25" (1/1) ... [2020-11-30 01:22:25,207 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:22:25,208 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:22:25,208 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:22:25,208 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:22:25,217 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:25" (1/1) ... [2020-11-30 01:22:25,218 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:25" (1/1) ... [2020-11-30 01:22:25,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:25" (1/1) ... [2020-11-30 01:22:25,223 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:25" (1/1) ... [2020-11-30 01:22:25,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:25" (1/1) ... [2020-11-30 01:22:25,294 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:25" (1/1) ... [2020-11-30 01:22:25,299 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:25" (1/1) ... [2020-11-30 01:22:25,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:22:25,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:22:25,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:22:25,320 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:22:25,321 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:25,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:22:25,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:22:25,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:22:25,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:22:26,918 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:22:26,921 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-30 01:22:26,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:22:26 BoogieIcfgContainer [2020-11-30 01:22:26,925 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:22:26,926 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-11-30 01:22:26,927 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-11-30 01:22:26,930 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-11-30 01:22:26,931 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-30 01:22:26,931 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 30.11 01:22:24" (1/3) ... [2020-11-30 01:22:26,933 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@15a0c902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 30.11 01:22:26, skipping insertion in model container [2020-11-30 01:22:26,933 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-30 01:22:26,933 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:22:25" (2/3) ... [2020-11-30 01:22:26,933 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@15a0c902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 30.11 01:22:26, skipping insertion in model container [2020-11-30 01:22:26,934 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-30 01:22:26,934 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:22:26" (3/3) ... [2020-11-30 01:22:26,935 INFO L373 chiAutomizerObserver]: Analyzing ICFG Problem02_label24.c [2020-11-30 01:22:26,996 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-11-30 01:22:26,996 INFO L360 BuchiCegarLoop]: Hoare is false [2020-11-30 01:22:26,996 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-11-30 01:22:26,996 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-30 01:22:26,996 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-30 01:22:26,997 INFO L364 BuchiCegarLoop]: Difference is false [2020-11-30 01:22:26,997 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-30 01:22:26,997 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-11-30 01:22:27,024 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 227 states. [2020-11-30 01:22:27,086 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 222 [2020-11-30 01:22:27,086 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 01:22:27,086 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 01:22:27,095 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-30 01:22:27,095 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2020-11-30 01:22:27,096 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-11-30 01:22:27,096 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 227 states. [2020-11-30 01:22:27,112 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 222 [2020-11-30 01:22:27,116 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 01:22:27,116 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 01:22:27,117 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-30 01:22:27,119 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2020-11-30 01:22:27,127 INFO L794 eck$LassoCheckResult]: Stem: 82#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 15#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 97#L616-2true [2020-11-30 01:22:27,128 INFO L796 eck$LassoCheckResult]: Loop: 97#L616-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 6#L621true assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 116#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 130#L607true main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 97#L616-2true [2020-11-30 01:22:27,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:27,135 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2020-11-30 01:22:27,146 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:27,147 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [323487433] [2020-11-30 01:22:27,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:27,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:27,247 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:27,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:27,283 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:27,305 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:22:27,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:27,307 INFO L82 PathProgramCache]: Analyzing trace with hash 1268141, now seen corresponding path program 1 times [2020-11-30 01:22:27,307 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:27,308 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107268380] [2020-11-30 01:22:27,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:27,321 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:27,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:27,331 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:27,335 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:22:27,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:27,336 INFO L82 PathProgramCache]: Analyzing trace with hash 889695343, now seen corresponding path program 1 times [2020-11-30 01:22:27,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:27,337 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1649728977] [2020-11-30 01:22:27,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:27,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:22:27,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:22:27,473 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1649728977] [2020-11-30 01:22:27,474 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:22:27,474 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-30 01:22:27,475 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663241881] [2020-11-30 01:22:27,653 INFO L210 LassoAnalysis]: Preferences: [2020-11-30 01:22:27,654 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-30 01:22:27,654 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-30 01:22:27,654 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-30 01:22:27,654 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-30 01:22:27,654 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:27,655 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-30 01:22:27,655 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-30 01:22:27,655 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label24.c_Iteration1_Loop [2020-11-30 01:22:27,655 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-30 01:22:27,655 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-30 01:22:27,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:27,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:27,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:27,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:27,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:27,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:27,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:27,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:28,007 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 23 [2020-11-30 01:22:28,073 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-30 01:22:28,075 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:28,089 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 01:22:28,089 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:28,099 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-30 01:22:28,099 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:28,145 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 01:22:28,145 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:28,152 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-30 01:22:28,152 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:28,193 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 01:22:28,193 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:28,199 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-30 01:22:28,199 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:28,247 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 01:22:28,247 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:28,252 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-30 01:22:28,253 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10=0} Honda state: {ULTIMATE.start_main_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:28,282 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 01:22:28,282 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-30 01:22:28,285 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-30 01:22:28,285 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:28,308 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 01:22:28,308 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-30 01:22:28,317 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-30 01:22:28,318 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Honda state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:28,363 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 01:22:28,364 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:28,381 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-30 01:22:28,381 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:28,421 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 01:22:28,421 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:28,467 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-30 01:22:28,467 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-30 01:22:28,519 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-30 01:22:28,522 INFO L210 LassoAnalysis]: Preferences: [2020-11-30 01:22:28,522 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-30 01:22:28,522 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-30 01:22:28,522 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-30 01:22:28,522 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-30 01:22:28,523 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:28,523 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-30 01:22:28,523 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-30 01:22:28,523 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label24.c_Iteration1_Loop [2020-11-30 01:22:28,523 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-30 01:22:28,523 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-30 01:22:28,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:28,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:28,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:28,589 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:28,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:28,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:28,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:28,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:28,865 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 23 [2020-11-30 01:22:28,934 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-30 01:22:28,939 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:28,950 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 Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:28,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:28,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:28,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:28,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:28,953 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:28,956 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:22:28,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:28,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:29,001 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 [2020-11-30 01:22:29,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:29,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:29,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:29,003 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-30 01:22:29,003 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:29,015 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:29,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:29,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:29,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:29,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:29,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:29,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:29,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:29,074 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:29,077 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:22:29,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:29,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:29,109 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 [2020-11-30 01:22:29,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:29,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:29,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:29,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:29,111 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:29,112 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:22:29,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:29,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:29,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:29,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:29,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:29,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:29,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:29,141 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:29,143 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:22:29,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:29,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:29,190 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 [2020-11-30 01:22:29,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:29,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:29,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:29,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:29,192 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:29,195 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:22:29,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:29,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:29,250 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 [2020-11-30 01:22:29,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:29,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:29,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:29,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:29,252 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:29,253 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:22:29,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:29,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:29,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:29,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:29,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:29,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:29,300 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:29,300 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:29,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:29,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:29,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:29,347 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:29,355 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 [2020-11-30 01:22:29,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:29,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:29,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:29,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:29,369 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:29,371 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:22:29,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:29,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:29,424 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 [2020-11-30 01:22:29,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:29,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:29,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:29,426 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-30 01:22:29,427 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:29,445 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:29,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:29,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:29,489 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 [2020-11-30 01:22:29,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:29,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:29,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:29,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:29,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:29,493 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:22:29,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:29,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:29,541 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 [2020-11-30 01:22:29,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:29,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:29,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:29,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:29,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:29,545 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:22:29,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:29,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:29,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:29,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:29,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:29,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:29,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:29,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:29,588 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:22:29,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:29,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:29,634 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 [2020-11-30 01:22:29,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:29,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:29,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:29,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:29,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:29,640 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:22:29,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:29,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:29,683 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 [2020-11-30 01:22:29,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:29,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:29,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:29,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:29,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:29,686 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:22:29,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:29,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:29,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:29,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:29,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:29,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:29,755 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:29,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:29,757 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:29,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:29,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:29,801 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:29,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:29,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:29,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:29,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:29,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:29,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:29,816 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:29,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:29,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:29,859 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 [2020-11-30 01:22:29,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:29,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:29,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:29,862 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-30 01:22:29,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:29,872 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:29,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:29,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:29,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:29,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:29,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:29,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:29,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:29,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:29,928 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:29,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:29,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:29,969 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 [2020-11-30 01:22:29,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:29,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:29,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:29,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:29,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:29,973 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:29,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:29,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:30,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:30,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:30,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:30,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:30,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:30,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:30,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:30,059 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 [2020-11-30 01:22:30,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:30,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:30,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:30,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:30,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:30,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:30,110 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 [2020-11-30 01:22:30,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:30,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:30,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:30,114 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:30,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:30,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:30,154 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 [2020-11-30 01:22:30,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:30,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,157 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:30,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:30,160 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-11-30 01:22:30,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:30,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:30,199 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:30,202 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 [2020-11-30 01:22:30,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:30,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:30,205 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:30,207 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:22:30,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:30,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:30,241 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 [2020-11-30 01:22:30,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:30,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,244 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-30 01:22:30,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:30,256 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:30,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:30,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:30,301 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 [2020-11-30 01:22:30,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:30,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:30,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:30,307 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:22:30,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:30,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:30,336 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 [2020-11-30 01:22:30,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:30,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:30,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:30,339 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:22:30,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:30,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:30,396 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 [2020-11-30 01:22:30,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:30,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:30,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:30,402 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:22:30,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:30,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:30,441 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 [2020-11-30 01:22:30,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:30,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:30,444 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:30,450 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:22:30,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:30,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:30,487 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 [2020-11-30 01:22:30,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:30,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:30,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:30,491 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:22:30,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:30,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:30,516 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 [2020-11-30 01:22:30,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:30,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,518 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:30,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:30,522 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-11-30 01:22:30,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:30,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:30,574 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:30,577 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 [2020-11-30 01:22:30,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:30,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:30,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:30,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:30,581 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:22:30,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:30,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:30,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:30,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:30,632 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:30,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,632 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-30 01:22:30,632 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:30,642 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:30,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:30,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:30,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:30,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:30,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:30,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:30,708 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:30,712 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:22:30,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:30,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:30,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:30,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:30,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:30,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:30,753 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:30,754 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:22:30,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:30,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:30,778 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 [2020-11-30 01:22:30,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:30,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:30,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:30,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:30,780 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:22:30,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:30,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:30,804 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 [2020-11-30 01:22:30,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:30,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:30,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:30,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:30,809 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:22:30,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:30,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:30,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:30,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:30,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:30,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:30,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:30,840 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:22:30,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:30,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:30,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:30,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:30,884 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:30,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,884 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:30,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:30,886 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:30,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:30,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:30,914 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:30,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:30,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:30,919 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:30,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:30,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:30,926 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:30,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:30,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:30,974 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 [2020-11-30 01:22:30,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:30,976 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:30,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:30,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:30,977 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-30 01:22:30,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:30,990 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:30,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:31,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:31,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:31,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:31,064 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:31,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:31,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:31,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:31,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:31,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:31,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:31,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:31,135 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 [2020-11-30 01:22:31,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:31,136 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:31,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:31,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:31,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:31,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:31,138 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:31,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:31,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:31,179 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 [2020-11-30 01:22:31,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:31,181 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:31,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:31,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:31,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:31,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:31,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:31,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:31,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:31,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:31,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:31,232 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:31,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:31,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:31,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:31,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:31,237 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:31,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:31,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:31,287 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 Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:31,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:31,291 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:31,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:31,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:31,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:31,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:31,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:31,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:31,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:31,341 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 [2020-11-30 01:22:31,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:31,345 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:31,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:31,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:31,345 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:31,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:31,350 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-11-30 01:22:31,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:31,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:31,395 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:31,398 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 [2020-11-30 01:22:31,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:31,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:31,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:31,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:31,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:31,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:31,404 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:22:31,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:31,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:31,451 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 [2020-11-30 01:22:31,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:31,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:31,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:31,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:31,455 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-30 01:22:31,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:31,470 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:31,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:31,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:31,585 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 [2020-11-30 01:22:31,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:31,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:31,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:31,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:31,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:31,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:31,593 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:22:31,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:31,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:31,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:31,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:31,644 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:31,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:31,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:31,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:31,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:31,646 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:22:31,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:31,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:31,675 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 [2020-11-30 01:22:31,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:31,677 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:31,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:31,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:31,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:31,677 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:31,679 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:22:31,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:31,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:31,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:31,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:31,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:31,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:31,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:31,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:31,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:31,714 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:22:31,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:31,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:31,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:31,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:31,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:31,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:31,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:31,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:31,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:31,778 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:22:31,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:31,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:31,821 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 [2020-11-30 01:22:31,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:31,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:31,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:31,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:31,824 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:31,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:31,829 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-11-30 01:22:31,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:31,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:31,876 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:31,879 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 [2020-11-30 01:22:31,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:31,881 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:31,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:31,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:31,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:31,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:31,883 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:31,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:31,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:31,925 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 [2020-11-30 01:22:31,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:31,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:31,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:31,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:31,927 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-30 01:22:31,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:31,936 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:31,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:31,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:31,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:31,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:31,990 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:31,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:31,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:31,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:31,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:31,992 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:31,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:31,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:32,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:32,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:32,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:32,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:32,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:32,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:32,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:32,024 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:32,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:32,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:32,059 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 [2020-11-30 01:22:32,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:32,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:32,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:32,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:32,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:32,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:32,062 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:32,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:32,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:32,086 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 [2020-11-30 01:22:32,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:32,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:32,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:32,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:32,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:32,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:32,091 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:32,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:32,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:32,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:32,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:32,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:32,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:32,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:32,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:32,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:32,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:32,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:32,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:32,185 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 [2020-11-30 01:22:32,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:32,187 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:32,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:32,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:32,188 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:32,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:32,191 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-11-30 01:22:32,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:32,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:32,217 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:32,219 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 [2020-11-30 01:22:32,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:32,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:32,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:32,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:32,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:32,222 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:32,223 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:32,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:32,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:32,251 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 [2020-11-30 01:22:32,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:32,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:32,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:32,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:32,253 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-30 01:22:32,253 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:32,274 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:32,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:32,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:32,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:32,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:32,322 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:32,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:32,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:32,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:32,323 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:32,325 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:32,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:32,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:32,368 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 [2020-11-30 01:22:32,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:32,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:32,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:32,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:32,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:32,370 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:32,371 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:32,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:32,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:32,415 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 [2020-11-30 01:22:32,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:32,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:32,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:32,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:32,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:32,417 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:32,419 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:32,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:32,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:32,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:32,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:32,446 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:32,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:32,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:32,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:32,446 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:32,450 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:32,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:32,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:32,517 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 [2020-11-30 01:22:32,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:32,519 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:32,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:32,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:32,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:32,519 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:32,521 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:32,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:32,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:32,561 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 [2020-11-30 01:22:32,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:32,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:32,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:32,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:32,564 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:32,564 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:32,568 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:32,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:32,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:32,613 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:22:32,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 01:22:32,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 01:22:32,629 INFO L87 Difference]: Start difference. First operand 227 states. Second operand 3 states. [2020-11-30 01:22:33,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:22:33,702 INFO L93 Difference]: Finished difference Result 376 states and 482 transitions. [2020-11-30 01:22:33,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 01:22:33,704 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 376 states and 482 transitions. [2020-11-30 01:22:33,707 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2020-11-30 01:22:33,714 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 376 states to 307 states and 409 transitions. [2020-11-30 01:22:33,716 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2020-11-30 01:22:33,717 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2020-11-30 01:22:33,718 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2020-11-30 01:22:33,720 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-30 01:22:33,720 INFO L691 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2020-11-30 01:22:33,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2020-11-30 01:22:33,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2020-11-30 01:22:33,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2020-11-30 01:22:33,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2020-11-30 01:22:33,763 INFO L714 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2020-11-30 01:22:33,763 INFO L594 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2020-11-30 01:22:33,764 INFO L427 BuchiCegarLoop]: ======== Iteration 2============ [2020-11-30 01:22:33,764 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2020-11-30 01:22:33,766 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2020-11-30 01:22:33,766 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 01:22:33,766 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 01:22:33,767 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-30 01:22:33,767 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2020-11-30 01:22:33,768 INFO L794 eck$LassoCheckResult]: Stem: 765#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 636#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 637#L616-2 [2020-11-30 01:22:33,768 INFO L796 eck$LassoCheckResult]: Loop: 637#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 623#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 624#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 627#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 615#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 840#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 838#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 836#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 834#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 832#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := 22; 670#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 637#L616-2 [2020-11-30 01:22:33,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:33,769 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2020-11-30 01:22:33,769 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:33,769 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1716698984] [2020-11-30 01:22:33,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:33,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:33,782 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:33,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:33,792 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:33,797 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:22:33,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:33,798 INFO L82 PathProgramCache]: Analyzing trace with hash -830521000, now seen corresponding path program 1 times [2020-11-30 01:22:33,798 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:33,798 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [514349293] [2020-11-30 01:22:33,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:33,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:22:33,833 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:22:33,833 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [514349293] [2020-11-30 01:22:33,834 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:22:33,834 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 01:22:33,834 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [55408798] [2020-11-30 01:22:33,834 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-30 01:22:33,834 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:22:33,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 01:22:33,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 01:22:33,835 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand 3 states. [2020-11-30 01:22:34,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:22:34,195 INFO L93 Difference]: Finished difference Result 296 states and 372 transitions. [2020-11-30 01:22:34,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 01:22:34,197 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 296 states and 372 transitions. [2020-11-30 01:22:34,200 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2020-11-30 01:22:34,203 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 296 states to 296 states and 372 transitions. [2020-11-30 01:22:34,203 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 296 [2020-11-30 01:22:34,208 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 296 [2020-11-30 01:22:34,209 INFO L73 IsDeterministic]: Start isDeterministic. Operand 296 states and 372 transitions. [2020-11-30 01:22:34,214 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-30 01:22:34,218 INFO L691 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2020-11-30 01:22:34,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states and 372 transitions. [2020-11-30 01:22:34,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2020-11-30 01:22:34,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2020-11-30 01:22:34,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 372 transitions. [2020-11-30 01:22:34,248 INFO L714 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2020-11-30 01:22:34,248 INFO L594 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2020-11-30 01:22:34,248 INFO L427 BuchiCegarLoop]: ======== Iteration 3============ [2020-11-30 01:22:34,248 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 296 states and 372 transitions. [2020-11-30 01:22:34,252 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2020-11-30 01:22:34,254 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 01:22:34,254 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 01:22:34,256 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-30 01:22:34,257 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:22:34,257 INFO L794 eck$LassoCheckResult]: Stem: 1350#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1243#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1244#L616-2 [2020-11-30 01:22:34,258 INFO L796 eck$LassoCheckResult]: Loop: 1244#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1230#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1231#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1236#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1263#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 1264#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 1348#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 1361#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 1362#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 1326#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 1317#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 1318#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 1241#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 1242#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 1268#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 1313#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 1249#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 1250#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 1314#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 1374#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 1429#L133 assume !(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0;~a17~0 := 7;~a25~0 := 1;~a11~0 := 1;~a28~0 := 7;~a19~0 := 1;calculate_output_#res := -1; 1273#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1244#L616-2 [2020-11-30 01:22:34,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:34,266 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2020-11-30 01:22:34,267 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:34,269 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119030762] [2020-11-30 01:22:34,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:34,286 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:34,306 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:34,314 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:22:34,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:34,317 INFO L82 PathProgramCache]: Analyzing trace with hash 216932473, now seen corresponding path program 1 times [2020-11-30 01:22:34,317 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:34,317 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760672441] [2020-11-30 01:22:34,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:34,350 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:34,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:34,370 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:34,376 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:22:34,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:34,382 INFO L82 PathProgramCache]: Analyzing trace with hash -615512389, now seen corresponding path program 1 times [2020-11-30 01:22:34,383 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:34,383 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [30779310] [2020-11-30 01:22:34,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:34,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:22:34,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:22:34,460 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [30779310] [2020-11-30 01:22:34,460 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:22:34,461 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-30 01:22:34,461 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462519647] [2020-11-30 01:22:34,641 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 45 [2020-11-30 01:22:34,676 INFO L210 LassoAnalysis]: Preferences: [2020-11-30 01:22:34,676 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-30 01:22:34,676 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-30 01:22:34,677 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-30 01:22:34,677 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-30 01:22:34,677 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:34,677 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-30 01:22:34,677 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-30 01:22:34,677 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label24.c_Iteration3_Loop [2020-11-30 01:22:34,677 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-30 01:22:34,677 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-30 01:22:34,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:34,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:34,692 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:34,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:34,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:34,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:34,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:34,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:34,914 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-30 01:22:34,914 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:34,919 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 01:22:34,919 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:34,944 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-30 01:22:34,944 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-30 01:22:34,980 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-30 01:22:34,981 INFO L210 LassoAnalysis]: Preferences: [2020-11-30 01:22:34,982 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-30 01:22:34,982 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-30 01:22:34,982 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-30 01:22:34,982 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-30 01:22:34,982 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:34,982 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-30 01:22:34,982 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-30 01:22:34,982 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label24.c_Iteration3_Loop [2020-11-30 01:22:34,982 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-30 01:22:34,982 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-30 01:22:34,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:34,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:35,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:35,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:35,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:35,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:35,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:35,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:35,273 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-30 01:22:35,273 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:35,297 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 [2020-11-30 01:22:35,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:35,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:35,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:35,300 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:35,300 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:35,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:35,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:35,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:35,330 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 [2020-11-30 01:22:35,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:35,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:35,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:35,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:35,332 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:35,333 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:22:35,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:35,338 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-11-30 01:22:35,378 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2020-11-30 01:22:35,379 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:35,382 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-11-30 01:22:35,383 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2020-11-30 01:22:35,383 INFO L510 LassoAnalysis]: Proved termination. [2020-11-30 01:22:35,383 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a17~0) = 1*~a17~0 Supporting invariants [] Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:35,416 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2020-11-30 01:22:35,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:22:35,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-30 01:22:35,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:22:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:22:35,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 4 conjunts are in the unsatisfiable core [2020-11-30 01:22:35,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:22:35,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:22:35,581 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2020-11-30 01:22:35,581 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77 Second operand 4 states. [2020-11-30 01:22:36,162 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77. Second operand 4 states. Result 890 states and 1112 transitions. Complement of second has 5 states. [2020-11-30 01:22:36,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2020-11-30 01:22:36,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-11-30 01:22:36,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 221 transitions. [2020-11-30 01:22:36,165 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 22 letters. [2020-11-30 01:22:36,167 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-11-30 01:22:36,167 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 24 letters. Loop has 22 letters. [2020-11-30 01:22:36,168 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-11-30 01:22:36,168 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 44 letters. [2020-11-30 01:22:36,174 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-11-30 01:22:36,175 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 890 states and 1112 transitions. [2020-11-30 01:22:36,184 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 588 [2020-11-30 01:22:36,194 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 890 states to 890 states and 1112 transitions. [2020-11-30 01:22:36,194 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 591 [2020-11-30 01:22:36,197 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 594 [2020-11-30 01:22:36,197 INFO L73 IsDeterministic]: Start isDeterministic. Operand 890 states and 1112 transitions. [2020-11-30 01:22:36,198 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-30 01:22:36,198 INFO L691 BuchiCegarLoop]: Abstraction has 890 states and 1112 transitions. [2020-11-30 01:22:36,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states and 1112 transitions. [2020-11-30 01:22:36,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 887. [2020-11-30 01:22:36,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 887 states. [2020-11-30 01:22:36,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 887 states and 1109 transitions. [2020-11-30 01:22:36,243 INFO L714 BuchiCegarLoop]: Abstraction has 887 states and 1109 transitions. [2020-11-30 01:22:36,243 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:22:36,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 01:22:36,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 01:22:36,244 INFO L87 Difference]: Start difference. First operand 887 states and 1109 transitions. Second operand 3 states. [2020-11-30 01:22:36,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:22:36,952 INFO L93 Difference]: Finished difference Result 1311 states and 1621 transitions. [2020-11-30 01:22:36,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 01:22:36,953 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1311 states and 1621 transitions. [2020-11-30 01:22:36,965 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2020-11-30 01:22:36,977 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1311 states to 1311 states and 1621 transitions. [2020-11-30 01:22:36,977 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 874 [2020-11-30 01:22:36,978 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 874 [2020-11-30 01:22:36,978 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1311 states and 1621 transitions. [2020-11-30 01:22:36,979 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-30 01:22:36,980 INFO L691 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2020-11-30 01:22:36,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1311 states and 1621 transitions. [2020-11-30 01:22:37,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1311 to 1311. [2020-11-30 01:22:37,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1311 states. [2020-11-30 01:22:37,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 1311 states and 1621 transitions. [2020-11-30 01:22:37,008 INFO L714 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2020-11-30 01:22:37,008 INFO L594 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2020-11-30 01:22:37,009 INFO L427 BuchiCegarLoop]: ======== Iteration 4============ [2020-11-30 01:22:37,009 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1311 states and 1621 transitions. [2020-11-30 01:22:37,016 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2020-11-30 01:22:37,017 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 01:22:37,017 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 01:22:37,020 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-11-30 01:22:37,020 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:22:37,020 INFO L794 eck$LassoCheckResult]: Stem: 4966#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4743#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 4744#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4717#L621 [2020-11-30 01:22:37,021 INFO L796 eck$LassoCheckResult]: Loop: 4717#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4718#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4725#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 4700#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 5632#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 5631#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 5630#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5629#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5628#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5610#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5609#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5607#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5605#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 5603#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 5601#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5599#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5597#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5595#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 5593#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 5591#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5589#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5587#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5585#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 5583#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5581#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5579#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5340#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res := -1; 4985#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 5333#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 5334#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 5327#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5328#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5321#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5322#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5315#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5316#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5309#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 5310#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 5303#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5304#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5296#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5297#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 5289#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 5290#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5283#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5284#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5424#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 5422#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5420#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5418#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5270#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 5268#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 5265#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 5266#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 5464#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 5462#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 5460#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 5458#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 5250#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 5251#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 5503#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 5502#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5241#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 5239#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 5237#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 5234#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 5235#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 5204#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 5203#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 5202#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 5201#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 5199#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 5189#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 5188#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 5186#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0); 4940#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 4936#L248-2 calculate_output_#res := -1; 4799#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4800#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4717#L621 [2020-11-30 01:22:37,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:37,025 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2020-11-30 01:22:37,025 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:37,026 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1988340458] [2020-11-30 01:22:37,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:37,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:37,041 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:37,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:37,048 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:37,052 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:22:37,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:37,053 INFO L82 PathProgramCache]: Analyzing trace with hash 1100084964, now seen corresponding path program 1 times [2020-11-30 01:22:37,053 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:37,053 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [719624866] [2020-11-30 01:22:37,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:37,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:22:37,136 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 01:22:37,136 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [719624866] [2020-11-30 01:22:37,136 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:22:37,136 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-30 01:22:37,137 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23962181] [2020-11-30 01:22:37,139 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-30 01:22:37,139 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:22:37,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 01:22:37,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-30 01:22:37,140 INFO L87 Difference]: Start difference. First operand 1311 states and 1621 transitions. cyclomatic complexity: 313 Second operand 4 states. [2020-11-30 01:22:37,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:22:37,976 INFO L93 Difference]: Finished difference Result 1769 states and 2096 transitions. [2020-11-30 01:22:37,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 01:22:37,977 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1769 states and 2096 transitions. [2020-11-30 01:22:37,992 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1175 [2020-11-30 01:22:38,005 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1769 states to 1626 states and 1922 transitions. [2020-11-30 01:22:38,005 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1178 [2020-11-30 01:22:38,007 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1178 [2020-11-30 01:22:38,007 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1626 states and 1922 transitions. [2020-11-30 01:22:38,007 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-30 01:22:38,007 INFO L691 BuchiCegarLoop]: Abstraction has 1626 states and 1922 transitions. [2020-11-30 01:22:38,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1626 states and 1922 transitions. [2020-11-30 01:22:38,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1626 to 1451. [2020-11-30 01:22:38,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1451 states. [2020-11-30 01:22:38,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 1451 states and 1740 transitions. [2020-11-30 01:22:38,040 INFO L714 BuchiCegarLoop]: Abstraction has 1451 states and 1740 transitions. [2020-11-30 01:22:38,040 INFO L594 BuchiCegarLoop]: Abstraction has 1451 states and 1740 transitions. [2020-11-30 01:22:38,040 INFO L427 BuchiCegarLoop]: ======== Iteration 5============ [2020-11-30 01:22:38,040 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1451 states and 1740 transitions. [2020-11-30 01:22:38,048 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1011 [2020-11-30 01:22:38,049 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 01:22:38,049 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 01:22:38,051 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-11-30 01:22:38,051 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:22:38,051 INFO L794 eck$LassoCheckResult]: Stem: 8061#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 7831#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 7832#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8412#L621 [2020-11-30 01:22:38,052 INFO L796 eck$LassoCheckResult]: Loop: 8412#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 8682#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8680#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8678#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8676#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8674#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8633#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 8345#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 8612#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8611#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 8399#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8400#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8393#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8394#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8387#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8388#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8381#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 8382#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 8375#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8376#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8369#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8370#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 8362#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 8363#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 8356#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 8353#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 8350#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 8347#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8343#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8340#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8337#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res := -1; 8280#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 8587#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8610#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 8609#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8608#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8607#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8606#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8605#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8604#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8603#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 8602#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 8601#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8600#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8599#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8598#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 8597#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 8596#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 8351#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 8352#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 8344#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 8346#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8338#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8339#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8332#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 8333#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 8326#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 8327#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 8623#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 8316#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 8317#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 8311#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 8308#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 8305#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 8306#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 8639#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8615#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 8616#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 8291#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 8292#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 8287#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 8286#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 8285#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 8284#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 8283#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 8282#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 8279#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 8281#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 8272#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0); 8273#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 8810#L248-2 calculate_output_#res := -1; 8808#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 8801#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8412#L621 [2020-11-30 01:22:38,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:38,053 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2020-11-30 01:22:38,054 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:38,054 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534698582] [2020-11-30 01:22:38,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:38,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:38,083 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:38,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:38,089 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:38,102 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:22:38,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:38,103 INFO L82 PathProgramCache]: Analyzing trace with hash 941834670, now seen corresponding path program 1 times [2020-11-30 01:22:38,103 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:38,103 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1624055399] [2020-11-30 01:22:38,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:38,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:22:38,244 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 01:22:38,244 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1624055399] [2020-11-30 01:22:38,244 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:22:38,245 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-30 01:22:38,245 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647864672] [2020-11-30 01:22:38,245 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-30 01:22:38,245 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:22:38,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 01:22:38,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-30 01:22:38,246 INFO L87 Difference]: Start difference. First operand 1451 states and 1740 transitions. cyclomatic complexity: 293 Second operand 4 states. [2020-11-30 01:22:39,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:22:39,091 INFO L93 Difference]: Finished difference Result 1912 states and 2215 transitions. [2020-11-30 01:22:39,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 01:22:39,092 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1912 states and 2215 transitions. [2020-11-30 01:22:39,105 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1318 [2020-11-30 01:22:39,119 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1912 states to 1912 states and 2215 transitions. [2020-11-30 01:22:39,120 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1321 [2020-11-30 01:22:39,121 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1321 [2020-11-30 01:22:39,121 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1912 states and 2215 transitions. [2020-11-30 01:22:39,122 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-30 01:22:39,122 INFO L691 BuchiCegarLoop]: Abstraction has 1912 states and 2215 transitions. [2020-11-30 01:22:39,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1912 states and 2215 transitions. [2020-11-30 01:22:39,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1912 to 1871. [2020-11-30 01:22:39,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1871 states. [2020-11-30 01:22:39,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1871 states and 2172 transitions. [2020-11-30 01:22:39,161 INFO L714 BuchiCegarLoop]: Abstraction has 1871 states and 2172 transitions. [2020-11-30 01:22:39,161 INFO L594 BuchiCegarLoop]: Abstraction has 1871 states and 2172 transitions. [2020-11-30 01:22:39,161 INFO L427 BuchiCegarLoop]: ======== Iteration 6============ [2020-11-30 01:22:39,162 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1871 states and 2172 transitions. [2020-11-30 01:22:39,171 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1291 [2020-11-30 01:22:39,171 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 01:22:39,171 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 01:22:39,175 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-11-30 01:22:39,175 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-11-30 01:22:39,175 INFO L794 eck$LassoCheckResult]: Stem: 11482#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 11203#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 11204#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 11966#L621 [2020-11-30 01:22:39,177 INFO L796 eck$LassoCheckResult]: Loop: 11966#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 12294#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 12286#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 12287#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 12278#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12279#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 12267#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 12262#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 12257#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 12252#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 12247#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 12242#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 12237#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 12232#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 12227#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 12222#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 12217#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 12212#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 12207#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 12202#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 12197#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 12196#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 12194#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 12192#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 12190#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 12187#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 12188#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 12171#L175 assume (1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0);~a25~0 := 1;~a28~0 := 9;calculate_output_#res := 26; 11470#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 12166#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 12167#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 12162#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 12163#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 12158#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 12159#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12154#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 12155#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 12150#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 12151#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 12146#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 12147#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 12142#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 12143#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 12138#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 12139#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 12135#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 12133#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 12134#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 12129#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 12130#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 12125#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 12126#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res := -1; 11266#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 12168#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 12169#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 12089#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 12090#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 12085#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 12086#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12081#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 12082#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 12073#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 12074#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 12065#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 12066#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 11835#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 11837#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 12079#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 12080#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 12071#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 12072#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 12063#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 12064#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 12057#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 12058#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 12049#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 12050#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 12041#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 12042#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 12033#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 12034#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 12025#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 12026#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 12017#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 12018#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 12009#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 12010#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12001#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 12002#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 11993#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 11994#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 11983#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 11985#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 11970#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 11971#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 11827#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 11828#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 11822#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 11823#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 11817#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0); 11450#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 11441#L248-2 calculate_output_#res := -1; 11442#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 12725#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 11966#L621 [2020-11-30 01:22:39,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:39,178 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 3 times [2020-11-30 01:22:39,178 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:39,179 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [370342462] [2020-11-30 01:22:39,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:39,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:39,197 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:39,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:39,209 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:39,212 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:22:39,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:39,213 INFO L82 PathProgramCache]: Analyzing trace with hash -1672599138, now seen corresponding path program 1 times [2020-11-30 01:22:39,213 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:39,213 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019540698] [2020-11-30 01:22:39,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:39,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:22:39,300 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 01:22:39,302 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019540698] [2020-11-30 01:22:39,302 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:22:39,302 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 01:22:39,302 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [806129150] [2020-11-30 01:22:39,304 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-30 01:22:39,304 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:22:39,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 01:22:39,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 01:22:39,305 INFO L87 Difference]: Start difference. First operand 1871 states and 2172 transitions. cyclomatic complexity: 305 Second operand 3 states. [2020-11-30 01:22:39,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:22:39,976 INFO L93 Difference]: Finished difference Result 3147 states and 3609 transitions. [2020-11-30 01:22:39,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 01:22:39,977 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3147 states and 3609 transitions. [2020-11-30 01:22:40,001 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 2137 [2020-11-30 01:22:40,022 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3147 states to 3005 states and 3464 transitions. [2020-11-30 01:22:40,022 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2144 [2020-11-30 01:22:40,025 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2145 [2020-11-30 01:22:40,025 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3005 states and 3464 transitions. [2020-11-30 01:22:40,025 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-30 01:22:40,026 INFO L691 BuchiCegarLoop]: Abstraction has 3005 states and 3464 transitions. [2020-11-30 01:22:40,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3005 states and 3464 transitions. [2020-11-30 01:22:40,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3005 to 2713. [2020-11-30 01:22:40,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2713 states. [2020-11-30 01:22:40,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 2713 states and 3159 transitions. [2020-11-30 01:22:40,077 INFO L714 BuchiCegarLoop]: Abstraction has 2713 states and 3159 transitions. [2020-11-30 01:22:40,077 INFO L594 BuchiCegarLoop]: Abstraction has 2713 states and 3159 transitions. [2020-11-30 01:22:40,078 INFO L427 BuchiCegarLoop]: ======== Iteration 7============ [2020-11-30 01:22:40,078 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2713 states and 3159 transitions. [2020-11-30 01:22:40,090 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1851 [2020-11-30 01:22:40,091 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 01:22:40,091 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 01:22:40,092 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-11-30 01:22:40,092 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:22:40,093 INFO L794 eck$LassoCheckResult]: Stem: 16455#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 16226#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 16227#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 16867#L621 [2020-11-30 01:22:40,095 INFO L796 eck$LassoCheckResult]: Loop: 16867#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18009#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18007#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18005#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18003#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18001#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 17999#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 17998#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 17997#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 17995#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 17993#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 17991#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 17989#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 17987#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 17985#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 17983#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 17981#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 17979#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 17977#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 17976#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 17975#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 17974#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 17972#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 17970#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 17968#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 17966#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 17964#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 17962#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 17960#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 17958#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 17956#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 17954#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 17952#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 17950#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 17948#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 17946#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 17944#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 17942#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 17940#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 17938#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 17936#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 17934#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 17932#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 17930#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 17927#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 17928#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 18258#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 18254#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 18250#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 18246#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 18242#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 18238#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 18234#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 18230#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 18226#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 18222#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 18218#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 18214#L319 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 18209#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 18204#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 18199#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 18181#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 18180#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 18179#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 18178#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 18176#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 18174#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 18172#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 18170#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 18168#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 18166#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 18164#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 18162#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 18158#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 18136#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 18135#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input) && !(1 == ~a11~0)) && 1 == ~a21~0); 18134#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18132#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18131#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18130#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18128#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18126#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18125#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18124#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18122#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18120#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18116#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18114#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18112#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18110#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18108#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18106#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18104#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18102#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18100#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18098#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18096#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18094#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18092#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18090#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18088#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18086#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18084#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18082#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18080#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18078#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18076#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18074#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18072#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18070#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18068#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18066#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18064#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18062#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18060#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18058#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18056#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18054#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18052#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18050#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18048#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18046#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18044#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18042#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18040#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18038#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18036#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18034#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18032#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18030#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18028#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18026#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18024#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18022#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18020#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18018#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18016#L604-1 calculate_output_#res := -2; 18014#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18012#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 16867#L621 [2020-11-30 01:22:40,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:40,098 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 4 times [2020-11-30 01:22:40,098 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:40,098 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1563180786] [2020-11-30 01:22:40,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:40,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:40,110 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:40,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:40,123 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:40,132 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:22:40,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:40,138 INFO L82 PathProgramCache]: Analyzing trace with hash 1433638087, now seen corresponding path program 1 times [2020-11-30 01:22:40,138 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:40,138 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [14693579] [2020-11-30 01:22:40,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:40,174 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:40,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:40,200 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:40,225 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:22:40,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:40,226 INFO L82 PathProgramCache]: Analyzing trace with hash 282449646, now seen corresponding path program 1 times [2020-11-30 01:22:40,226 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:40,226 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134608175] [2020-11-30 01:22:40,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:40,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:22:40,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:22:40,609 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134608175] [2020-11-30 01:22:40,609 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:22:40,609 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-30 01:22:40,609 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [717913695] [2020-11-30 01:22:42,112 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 218 DAG size of output: 70 [2020-11-30 01:22:42,321 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-11-30 01:22:42,325 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:22:42,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-30 01:22:42,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-11-30 01:22:42,326 INFO L87 Difference]: Start difference. First operand 2713 states and 3159 transitions. cyclomatic complexity: 453 Second operand 8 states. [2020-11-30 01:22:43,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:22:43,134 INFO L93 Difference]: Finished difference Result 2535 states and 2979 transitions. [2020-11-30 01:22:43,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-30 01:22:43,134 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2535 states and 2979 transitions. [2020-11-30 01:22:43,150 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1711 [2020-11-30 01:22:43,168 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2535 states to 2535 states and 2979 transitions. [2020-11-30 01:22:43,169 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1767 [2020-11-30 01:22:43,171 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1767 [2020-11-30 01:22:43,171 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2535 states and 2979 transitions. [2020-11-30 01:22:43,173 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-30 01:22:43,173 INFO L691 BuchiCegarLoop]: Abstraction has 2535 states and 2979 transitions. [2020-11-30 01:22:43,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2535 states and 2979 transitions. [2020-11-30 01:22:43,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2535 to 2535. [2020-11-30 01:22:43,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2535 states. [2020-11-30 01:22:43,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 2535 states and 2979 transitions. [2020-11-30 01:22:43,218 INFO L714 BuchiCegarLoop]: Abstraction has 2535 states and 2979 transitions. [2020-11-30 01:22:43,218 INFO L594 BuchiCegarLoop]: Abstraction has 2535 states and 2979 transitions. [2020-11-30 01:22:43,219 INFO L427 BuchiCegarLoop]: ======== Iteration 8============ [2020-11-30 01:22:43,219 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2535 states and 2979 transitions. [2020-11-30 01:22:43,229 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1711 [2020-11-30 01:22:43,229 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 01:22:43,229 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 01:22:43,230 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-30 01:22:43,230 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:22:43,230 INFO L794 eck$LassoCheckResult]: Stem: 21755#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 21495#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 21496#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 22415#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 23483#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 23480#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 21559#L607 [2020-11-30 01:22:43,230 INFO L796 eck$LassoCheckResult]: Loop: 21559#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 21560#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 21469#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 21470#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 21481#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 21534#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 21535#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 23870#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 21559#L607 [2020-11-30 01:22:43,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:43,231 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2020-11-30 01:22:43,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:43,231 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307867250] [2020-11-30 01:22:43,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:43,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:43,237 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:43,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:43,242 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:43,245 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:22:43,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:43,246 INFO L82 PathProgramCache]: Analyzing trace with hash 332133343, now seen corresponding path program 1 times [2020-11-30 01:22:43,246 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:43,247 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [466514880] [2020-11-30 01:22:43,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:43,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:43,250 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:43,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:43,254 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:43,255 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:22:43,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:43,256 INFO L82 PathProgramCache]: Analyzing trace with hash 1237775081, now seen corresponding path program 1 times [2020-11-30 01:22:43,256 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:43,257 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724480164] [2020-11-30 01:22:43,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:43,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:43,263 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:43,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:43,270 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:43,273 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:22:43,783 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 113 [2020-11-30 01:22:43,926 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-11-30 01:22:43,928 INFO L210 LassoAnalysis]: Preferences: [2020-11-30 01:22:43,928 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-30 01:22:43,928 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-30 01:22:43,928 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-30 01:22:43,928 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-30 01:22:43,928 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:43,928 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-30 01:22:43,928 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-30 01:22:43,928 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label24.c_Iteration8_Lasso [2020-11-30 01:22:43,928 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-30 01:22:43,928 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-30 01:22:43,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:43,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:43,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:43,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:43,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:43,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:43,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:43,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:43,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:43,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:44,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:44,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:44,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:44,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:44,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:44,124 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:44,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:44,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:44,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:44,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:44,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:44,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:44,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:44,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:44,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:44,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:44,614 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-30 01:22:44,614 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:44,631 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 [2020-11-30 01:22:44,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:44,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:44,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:44,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:44,634 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:44,634 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:44,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:44,672 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 [2020-11-30 01:22:44,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:44,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:44,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:44,674 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:44,675 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:44,675 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:44,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:44,699 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 [2020-11-30 01:22:44,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:44,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:44,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:44,701 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:44,702 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:44,702 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:44,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:44,732 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 [2020-11-30 01:22:44,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:44,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:44,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:44,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:44,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:44,734 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:22:44,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:44,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:44,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:44,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:44,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:44,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:44,757 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:44,760 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:44,760 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:44,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:44,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:44,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:44,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:44,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:44,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:44,788 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:44,788 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:44,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:44,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:44,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:44,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:44,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:44,831 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:44,832 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:44,832 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:44,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:44,856 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 [2020-11-30 01:22:44,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:44,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:44,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:44,857 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:44,859 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:44,859 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:44,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:44,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:44,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:44,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:44,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:44,884 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:44,885 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:44,885 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:44,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:44,945 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 [2020-11-30 01:22:44,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:44,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:44,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:44,947 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:44,948 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:44,949 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:44,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:44,989 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 [2020-11-30 01:22:44,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:44,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:44,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:44,991 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:44,992 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:44,992 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:44,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:45,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:45,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,034 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,035 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,036 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:45,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:45,074 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 [2020-11-30 01:22:45,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,076 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,078 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,078 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:45,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:45,116 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 [2020-11-30 01:22:45,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,120 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,120 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:45,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:45,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:45,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,164 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,164 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:45,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:45,203 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 [2020-11-30 01:22:45,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,205 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,206 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,207 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:45,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:45,246 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 [2020-11-30 01:22:45,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,249 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,250 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:45,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:45,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:45,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,291 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,293 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,293 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:45,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:45,322 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 [2020-11-30 01:22:45,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,324 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,325 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,325 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:45,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:45,373 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 [2020-11-30 01:22:45,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,375 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,378 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,378 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:45,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:45,413 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 [2020-11-30 01:22:45,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,415 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,416 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,416 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:45,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:45,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:45,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,441 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,443 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,443 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:45,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:45,466 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 [2020-11-30 01:22:45,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,469 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,469 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:45,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:45,517 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 [2020-11-30 01:22:45,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,518 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,520 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,520 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:45,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:45,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:45,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,546 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,555 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,555 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:45,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:45,603 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 [2020-11-30 01:22:45,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,606 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,606 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:45,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:45,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:45,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,631 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,632 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,632 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:45,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:45,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:45,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,658 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,659 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,659 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:45,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:45,684 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 [2020-11-30 01:22:45,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,687 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,687 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:45,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:45,711 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 [2020-11-30 01:22:45,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,713 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,714 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,714 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:45,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:45,739 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 [2020-11-30 01:22:45,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,742 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,742 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:45,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:45,766 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 [2020-11-30 01:22:45,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:45,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,767 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,767 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:22:45,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:45,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:45,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:45,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,793 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,795 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:45,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:45,821 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 [2020-11-30 01:22:45,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,823 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,824 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,824 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:45,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:45,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:45,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,850 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:45,850 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,854 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:45,854 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:45,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:45,881 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 [2020-11-30 01:22:45,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:45,884 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:45,884 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:45,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:45,906 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:45,907 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 [2020-11-30 01:22:45,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,909 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:45,910 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:45,910 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:45,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:45,935 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 [2020-11-30 01:22:45,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,937 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:45,938 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:45,938 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:45,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:45,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:45,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,966 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:45,969 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:45,969 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:45,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:45,995 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 [2020-11-30 01:22:45,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:45,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:45,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:45,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:45,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:45,997 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:22:45,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:45,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:46,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:46,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,024 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,026 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,026 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:46,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:46,057 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 [2020-11-30 01:22:46,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,058 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,060 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,060 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:46,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:46,086 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 [2020-11-30 01:22:46,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,089 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,090 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:46,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:46,115 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 [2020-11-30 01:22:46,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,119 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,119 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:46,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:46,145 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 [2020-11-30 01:22:46,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,148 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,148 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:46,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:46,212 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 [2020-11-30 01:22:46,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,217 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,218 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:46,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:46,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:46,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,249 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,249 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:46,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:46,305 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 [2020-11-30 01:22:46,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,310 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,310 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:46,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:46,352 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 [2020-11-30 01:22:46,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,357 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,357 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:46,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:46,399 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 [2020-11-30 01:22:46,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,413 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,413 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:46,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:46,462 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 [2020-11-30 01:22:46,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,464 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,467 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,467 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:46,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:46,510 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 [2020-11-30 01:22:46,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,515 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,515 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:46,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:46,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:46,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,544 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,544 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:46,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:46,570 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 [2020-11-30 01:22:46,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,574 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,574 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:46,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:46,600 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 [2020-11-30 01:22:46,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,601 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,603 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,603 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:46,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:46,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:46,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,633 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,634 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:46,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:46,689 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 [2020-11-30 01:22:46,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,691 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,694 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,694 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:46,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:46,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:46,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,740 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,741 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:46,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:46,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:46,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,787 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,787 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:46,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:46,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:46,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,834 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,836 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,836 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:46,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:46,877 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 [2020-11-30 01:22:46,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:46,888 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,889 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:46,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:46,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:46,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,942 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,942 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:46,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:46,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:46,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:46,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:46,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:46,984 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:46,986 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:46,986 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:46,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:47,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:47,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:47,034 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:47,034 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:47,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:47,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:47,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:47,080 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:47,080 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:47,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:47,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:47,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:47,126 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:47,126 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:47,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:47,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:47,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:47,172 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:47,172 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:47,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:47,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:47,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:47,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:47,216 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:22:47,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:47,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,248 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 [2020-11-30 01:22:47,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:47,253 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:47,253 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:47,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:47,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:47,285 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:47,285 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:47,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,311 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 [2020-11-30 01:22:47,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,312 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:47,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:47,318 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-11-30 01:22:47,318 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:47,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,355 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 [2020-11-30 01:22:47,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:47,358 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:47,358 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:47,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:47,382 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:47,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,387 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:47,387 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:47,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:47,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,434 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:47,434 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:47,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,465 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 [2020-11-30 01:22:47,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,469 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:47,469 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:47,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:47,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:47,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:47,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:47,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:47,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,523 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:47,523 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:47,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,548 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 [2020-11-30 01:22:47,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,553 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:47,553 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:47,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:47,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,581 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:47,581 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:47,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:47,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,611 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:47,611 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:47,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,638 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 [2020-11-30 01:22:47,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,642 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:47,642 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:47,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:47,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,671 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:47,671 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:47,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,697 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 [2020-11-30 01:22:47,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,700 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:47,700 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:47,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,726 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 [2020-11-30 01:22:47,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,730 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:47,730 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:47,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:47,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,763 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:47,763 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:47,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:47,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,792 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:47,792 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:47,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:47,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,821 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:47,821 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:47,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:47,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,850 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:47,850 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:47,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:47,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,879 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:47,879 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:47,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:47,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,909 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:47,909 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:47,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,935 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 [2020-11-30 01:22:47,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,939 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:47,939 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:47,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:47,985 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 [2020-11-30 01:22:47,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:47,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:47,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:47,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:47,991 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:47,991 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:47,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,021 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 [2020-11-30 01:22:48,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:48,025 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:48,025 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:48,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:48,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:48,056 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:48,056 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:48,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:48,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:48,086 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:48,086 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:48,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:48,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:48,115 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:48,116 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:48,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,141 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 [2020-11-30 01:22:48,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:48,152 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:48,152 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:48,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:48,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:48,193 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:48,193 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:48,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:48,247 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 [2020-11-30 01:22:48,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:48,253 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:48,253 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:48,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:48,297 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 [2020-11-30 01:22:48,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:48,303 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:48,303 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:48,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,330 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 [2020-11-30 01:22:48,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:48,333 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:48,333 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:48,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,359 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 [2020-11-30 01:22:48,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:48,365 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:48,365 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:48,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,392 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 [2020-11-30 01:22:48,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:48,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:48,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:48,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,431 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 [2020-11-30 01:22:48,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:48,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:48,433 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:48,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:48,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,458 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 [2020-11-30 01:22:48,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:48,465 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:48,465 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:48,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,493 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 [2020-11-30 01:22:48,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:48,497 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:48,497 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:48,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,523 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 [2020-11-30 01:22:48,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,525 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:48,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:48,530 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-30 01:22:48,530 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-30 01:22:48,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,566 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 [2020-11-30 01:22:48,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:48,570 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:48,570 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:48,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:48,595 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,597 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 [2020-11-30 01:22:48,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:48,601 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:48,601 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:48,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:48,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:48,633 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:48,633 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:48,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,659 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 [2020-11-30 01:22:48,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:48,664 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:48,664 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:48,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,691 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 [2020-11-30 01:22:48,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:48,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:48,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:22:48,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:48,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,716 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 [2020-11-30 01:22:48,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,718 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:48,720 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:48,720 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:48,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:48,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:48,751 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:48,751 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:48,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,777 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 [2020-11-30 01:22:48,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:48,781 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:48,781 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:48,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:48,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:48,812 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:48,812 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:48,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,842 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 [2020-11-30 01:22:48,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:48,846 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:48,846 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:48,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,872 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 [2020-11-30 01:22:48,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,874 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:48,876 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:48,876 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:48,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,903 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 [2020-11-30 01:22:48,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:48,907 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:48,907 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:48,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,934 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 [2020-11-30 01:22:48,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:48,938 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:48,938 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:48,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:48,976 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 [2020-11-30 01:22:48,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:48,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:48,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:48,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:48,981 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:48,981 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:48,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,006 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 [2020-11-30 01:22:49,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,011 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,011 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:49,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,039 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,041 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,041 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:49,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,069 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,071 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,071 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,097 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 [2020-11-30 01:22:49,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,104 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,105 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:49,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:49,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,167 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,168 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,195 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 [2020-11-30 01:22:49,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,200 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,200 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,228 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 [2020-11-30 01:22:49,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,234 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,234 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,264 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 [2020-11-30 01:22:49,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,266 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,269 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,269 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,295 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 [2020-11-30 01:22:49,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,299 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,299 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:49,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,328 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,329 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,354 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 [2020-11-30 01:22:49,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,356 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,358 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,358 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,402 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 [2020-11-30 01:22:49,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,405 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,415 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,415 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:49,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,453 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,453 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:49,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,484 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,484 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,511 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 [2020-11-30 01:22:49,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,516 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,516 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:49,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,548 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,548 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,574 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 [2020-11-30 01:22:49,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,579 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,579 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,606 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 [2020-11-30 01:22:49,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,610 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,610 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:49,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:49,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,639 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:22:49,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:49,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:49,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,669 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,669 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:49,744 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 [2020-11-30 01:22:49,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,752 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,752 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:49,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,786 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 [2020-11-30 01:22:49,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,788 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:49,788 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,793 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-11-30 01:22:49,793 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-11-30 01:22:49,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,829 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 [2020-11-30 01:22:49,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:49,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,831 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:49,834 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:49,834 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:49,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:49,860 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:49,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:49,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:49,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:49,865 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:49,865 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:49,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:49,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:49,892 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:49,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,892 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:49,895 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:49,895 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:49,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:49,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:49,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:49,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:49,924 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:49,925 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:49,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,954 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 [2020-11-30 01:22:49,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:49,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:49,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:49,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:49,956 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:22:49,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:49,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:49,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:49,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:49,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:49,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:49,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:49,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:49,986 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:49,986 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:49,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,013 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 [2020-11-30 01:22:50,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,015 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,017 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,017 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,042 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 [2020-11-30 01:22:50,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,045 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,045 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:50,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,074 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,074 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,100 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 [2020-11-30 01:22:50,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,108 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,108 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:50,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,135 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,136 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,137 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,162 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 [2020-11-30 01:22:50,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,165 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,165 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,190 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 [2020-11-30 01:22:50,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,191 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,194 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,194 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,224 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 [2020-11-30 01:22:50,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,226 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,228 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,228 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,253 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 [2020-11-30 01:22:50,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,254 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,256 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,256 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,287 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 [2020-11-30 01:22:50,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,289 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,290 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,290 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,316 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 [2020-11-30 01:22:50,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,321 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,321 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:50,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,349 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,351 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,351 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:50,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,379 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,379 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,405 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 [2020-11-30 01:22:50,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,406 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,407 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,408 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,408 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,434 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 [2020-11-30 01:22:50,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,439 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,439 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,470 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 [2020-11-30 01:22:50,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,471 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,473 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,473 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:50,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,501 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,502 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,502 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,528 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 [2020-11-30 01:22:50,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,531 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,531 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,557 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 [2020-11-30 01:22:50,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,559 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,561 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,561 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,592 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 [2020-11-30 01:22:50,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,595 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,602 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,602 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:50,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,643 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,646 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,646 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:50,674 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 Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:50,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,677 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,677 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:50,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,706 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,706 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:50,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,734 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,734 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:50,831 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 [2020-11-30 01:22:50,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,836 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,836 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:50,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:50,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,905 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,905 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,932 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 [2020-11-30 01:22:50,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,933 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:50,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,934 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,934 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:22:50,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:50,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,961 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 [2020-11-30 01:22:50,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,966 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,966 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:50,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:50,995 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 [2020-11-30 01:22:50,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:50,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:50,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:50,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:50,996 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:50,998 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:50,998 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:51,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,026 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 [2020-11-30 01:22:51,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:51,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,027 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:51,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:51,031 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-11-30 01:22:51,031 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:51,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,062 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 [2020-11-30 01:22:51,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,064 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:51,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:51,066 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:51,066 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:51,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:51,091 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:51,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,095 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,097 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,097 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,127 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 [2020-11-30 01:22:51,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,128 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,130 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,131 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,158 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 [2020-11-30 01:22:51,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,160 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,190 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 [2020-11-30 01:22:51,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,192 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:51,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,193 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:51,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:51,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:51,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,218 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,248 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 [2020-11-30 01:22:51,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,250 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,252 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,278 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 [2020-11-30 01:22:51,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,280 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,282 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,282 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:51,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,310 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,315 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,315 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:51,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,346 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,348 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,348 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:51,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,377 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,379 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,379 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,406 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 [2020-11-30 01:22:51,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,408 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,411 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,411 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:51,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,440 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,444 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,444 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:51,507 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 Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:51,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,509 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,511 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,511 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:51,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,541 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,543 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,573 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 [2020-11-30 01:22:51,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,575 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,577 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,577 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,603 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 [2020-11-30 01:22:51,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,605 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,607 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,607 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,639 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 [2020-11-30 01:22:51,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,641 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,643 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,643 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,670 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 [2020-11-30 01:22:51,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,672 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,675 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,675 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:51,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,703 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,706 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,706 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,732 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 [2020-11-30 01:22:51,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,735 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,738 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,739 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,769 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 [2020-11-30 01:22:51,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,770 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,773 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,773 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:51,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,801 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,803 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,803 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,834 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 [2020-11-30 01:22:51,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,835 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:51,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,865 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,868 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,868 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,895 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 [2020-11-30 01:22:51,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,897 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,905 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,905 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,943 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 [2020-11-30 01:22:51,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,944 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,947 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,947 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:51,973 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 [2020-11-30 01:22:51,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:51,975 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:51,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:51,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:51,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:51,977 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:51,977 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:51,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,004 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 [2020-11-30 01:22:52,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,006 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:52,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:52,008 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:52,008 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:52,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:52,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,043 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:52,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:52,045 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:52,045 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:52,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,072 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 [2020-11-30 01:22:52,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,073 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:52,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:52,076 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:52,076 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:52,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:52,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,106 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:52,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:52,110 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:52,110 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:52,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,147 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 [2020-11-30 01:22:52,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,149 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:52,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:52,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:52,150 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:52,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:52,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,184 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 [2020-11-30 01:22:52,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,185 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:52,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:52,190 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:52,190 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:52,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,243 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 [2020-11-30 01:22:52,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,245 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:52,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:52,248 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:52,248 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:52,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,276 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 [2020-11-30 01:22:52,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,278 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:52,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,278 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:52,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:52,285 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-30 01:22:52,285 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-30 01:22:52,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,342 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 [2020-11-30 01:22:52,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,344 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:22:52,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:52,347 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:52,347 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:52,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:52,377 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:52,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:52,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:52,384 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:52,384 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:52,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,414 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 [2020-11-30 01:22:52,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:52,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:52,419 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:52,419 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:52,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:52,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:52,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,459 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:52,462 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:52,462 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:52,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,491 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 [2020-11-30 01:22:52,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,493 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:52,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:52,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:52,494 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:22:52,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:52,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:52,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:52,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:52,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:52,561 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:52,561 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:52,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:52,609 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 [2020-11-30 01:22:52,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:52,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:52,616 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:52,616 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:52,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,645 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 [2020-11-30 01:22:52,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,648 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:52,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:52,651 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:52,651 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:52,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:52,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,684 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:52,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:52,688 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:52,688 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:52,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,719 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 [2020-11-30 01:22:52,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,721 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:52,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:52,725 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:52,725 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:52,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:52,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:52,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:52,783 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:52,784 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:52,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:52,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:52,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:52,817 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:52,817 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:52,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:52,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,847 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:52,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,848 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:52,850 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:52,850 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:52,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:52,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:52,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:52,883 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:52,883 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:52,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:52,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:52,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:52,916 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:52,916 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:52,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,944 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 [2020-11-30 01:22:52,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:52,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,947 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:52,949 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:52,949 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:52,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:52,978 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 [2020-11-30 01:22:52,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:52,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:52,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:52,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:52,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:52,982 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:52,983 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:52,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:53,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,013 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,015 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:53,016 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:53,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:53,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,049 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:53,049 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:53,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,078 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 [2020-11-30 01:22:53,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,083 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:53,083 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:53,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:53,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,119 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:53,119 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:53,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,153 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 [2020-11-30 01:22:53,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,160 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:53,160 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:53,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:53,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,191 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,194 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:53,194 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:53,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:53,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,224 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,226 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:53,226 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:53,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,254 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 [2020-11-30 01:22:53,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,256 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,257 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,259 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:53,259 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:53,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:53,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,291 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,292 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,301 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:53,302 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:53,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,347 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 [2020-11-30 01:22:53,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,349 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,350 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,353 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:53,353 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:53,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,382 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 [2020-11-30 01:22:53,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,387 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:53,387 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:53,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,416 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 [2020-11-30 01:22:53,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,419 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,422 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:53,422 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:53,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,452 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 [2020-11-30 01:22:53,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,454 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,456 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:53,456 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:53,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,485 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 [2020-11-30 01:22:53,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,492 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:53,492 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:53,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:53,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,534 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,537 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:53,537 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:53,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,567 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 [2020-11-30 01:22:53,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,569 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:53,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,570 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:22:53,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:53,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,594 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 [2020-11-30 01:22:53,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,603 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:53,603 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:53,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,640 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 [2020-11-30 01:22:53,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,645 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:53,645 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:53,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:53,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,678 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:53,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,684 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-11-30 01:22:53,684 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-11-30 01:22:53,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,748 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 [2020-11-30 01:22:53,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:53,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,750 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:22:53,754 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:22:53,754 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:22:53,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:53,784 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:53,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,787 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:53,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:53,789 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:53,789 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:53,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:53,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:53,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:53,819 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:53,819 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:53,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,845 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 [2020-11-30 01:22:53,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:53,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:53,848 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:53,848 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:53,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,874 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 [2020-11-30 01:22:53,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,875 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:53,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:53,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:53,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:53,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:53,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:53,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:53,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:53,904 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:53,904 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:53,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:53,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:53,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:53,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:53,935 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:53,935 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:53,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:53,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:53,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:53,971 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:53,971 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:53,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:53,997 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 [2020-11-30 01:22:53,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:53,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:53,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:53,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:53,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,002 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,002 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,029 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 [2020-11-30 01:22:54,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,030 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,033 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,059 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 [2020-11-30 01:22:54,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,063 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,063 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:54,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,090 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,092 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,092 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:54,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:54,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,151 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,151 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:54,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,180 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,180 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:54,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,209 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,209 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:54,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,236 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,238 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,238 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:54,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,269 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,269 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,295 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 [2020-11-30 01:22:54,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,299 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,299 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,325 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 [2020-11-30 01:22:54,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,329 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,329 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,355 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 [2020-11-30 01:22:54,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,389 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 [2020-11-30 01:22:54,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,392 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,392 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,418 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 [2020-11-30 01:22:54,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,421 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,421 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,448 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 [2020-11-30 01:22:54,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,452 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,452 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,478 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 [2020-11-30 01:22:54,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,479 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,509 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 [2020-11-30 01:22:54,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,520 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,520 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,560 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 [2020-11-30 01:22:54,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,561 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,564 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,564 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,590 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 [2020-11-30 01:22:54,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,591 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,593 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,593 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,619 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 [2020-11-30 01:22:54,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,620 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,623 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:54,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,654 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,654 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:54,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,683 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,683 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,689 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,689 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,718 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 [2020-11-30 01:22:54,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,722 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,722 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,748 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 [2020-11-30 01:22:54,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,749 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:54,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:22:54,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:54,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:54,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,780 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,780 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,813 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 [2020-11-30 01:22:54,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,845 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 [2020-11-30 01:22:54,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,847 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:54,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,851 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-30 01:22:54,851 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-30 01:22:54,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:54,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,886 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:22:54,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:54,889 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:54,889 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:54,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:54,915 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:54,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:54,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,919 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:54,921 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:54,922 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:54,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:54,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,951 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:54,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,951 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:54,954 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:54,954 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:54,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:54,983 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 [2020-11-30 01:22:54,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:54,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:54,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:54,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:54,985 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:54,988 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:54,988 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:54,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,016 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 [2020-11-30 01:22:55,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:55,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,018 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,019 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:55,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:55,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,042 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 [2020-11-30 01:22:55,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,044 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,047 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,047 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,094 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 [2020-11-30 01:22:55,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,096 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,096 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,099 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,099 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,127 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 [2020-11-30 01:22:55,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,129 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,132 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,132 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:55,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,163 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,166 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,167 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,201 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 [2020-11-30 01:22:55,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,203 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,206 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,206 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:55,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,239 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,244 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,244 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,277 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 [2020-11-30 01:22:55,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,279 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,282 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,282 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:55,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,312 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,318 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,318 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,346 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 [2020-11-30 01:22:55,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,348 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,348 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,351 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,351 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,380 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 [2020-11-30 01:22:55,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,382 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,385 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,385 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,414 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 [2020-11-30 01:22:55,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,415 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,416 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,419 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,419 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,447 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 [2020-11-30 01:22:55,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,449 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,452 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,452 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,481 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 [2020-11-30 01:22:55,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,483 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,483 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,486 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,486 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,515 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 [2020-11-30 01:22:55,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,517 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,520 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,520 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,549 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 [2020-11-30 01:22:55,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,551 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,554 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,554 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,582 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 [2020-11-30 01:22:55,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,587 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,592 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,592 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,624 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 [2020-11-30 01:22:55,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,627 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,630 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,630 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,659 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 [2020-11-30 01:22:55,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,660 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,661 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,668 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,668 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:55,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,698 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,701 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,701 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:55,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,730 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,733 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,733 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:55,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,763 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,763 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,775 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,775 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:55,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,831 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,831 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,834 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,834 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:55,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,864 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,864 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,867 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,868 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,895 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 [2020-11-30 01:22:55,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,897 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,901 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,901 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:55,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,932 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,935 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,935 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:55,962 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 [2020-11-30 01:22:55,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:55,964 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:55,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:55,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:55,965 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:55,970 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:55,971 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:55,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:56,018 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 [2020-11-30 01:22:56,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:56,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:56,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:56,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:56,020 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:56,023 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:56,023 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:56,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:56,051 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 [2020-11-30 01:22:56,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:56,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:56,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:56,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:56,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:56,053 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:56,054 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:56,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:56,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:56,078 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 [2020-11-30 01:22:56,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:56,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:56,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:56,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:56,080 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:56,087 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:56,087 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:56,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:56,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:56,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:56,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:56,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:56,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:56,127 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:56,130 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:56,130 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:56,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:56,159 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 [2020-11-30 01:22:56,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:56,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:56,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:56,161 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:56,161 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:56,168 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2020-11-30 01:22:56,168 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2020-11-30 01:22:56,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:56,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:56,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:22:56,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:22:56,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:56,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:56,209 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:22:56,213 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:22:56,213 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:56,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:56,241 INFO L473 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-11-30 01:22:56,242 INFO L794 eck$LassoCheckResult]: Stem: 21755#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 21495#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 21496#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 22415#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 23483#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 23480#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 21559#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 21560#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 21469#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 21470#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 21481#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 21534#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 21535#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 23870#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 21559#L607 [2020-11-30 01:22:56,242 INFO L796 eck$LassoCheckResult]: Loop: 21559#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 21560#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 21469#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 21470#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 21481#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 21534#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 21535#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 23870#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 21559#L607 [2020-11-30 01:22:56,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:56,242 INFO L82 PathProgramCache]: Analyzing trace with hash 1237775081, now seen corresponding path program 2 times [2020-11-30 01:22:56,242 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:56,243 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067120807] [2020-11-30 01:22:56,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:56,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:56,250 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:56,256 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:56,260 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:22:56,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:56,261 INFO L82 PathProgramCache]: Analyzing trace with hash 332133343, now seen corresponding path program 2 times [2020-11-30 01:22:56,261 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:56,261 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140695237] [2020-11-30 01:22:56,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:56,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:56,264 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:56,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:56,267 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:56,269 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:22:56,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:22:56,270 INFO L82 PathProgramCache]: Analyzing trace with hash 1183153863, now seen corresponding path program 3 times [2020-11-30 01:22:56,270 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:22:56,270 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [474718238] [2020-11-30 01:22:56,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:22:56,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:56,279 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:22:56,287 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:22:56,291 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:22:56,393 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 32 [2020-11-30 01:22:57,092 WARN L193 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 127 [2020-11-30 01:22:57,230 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-11-30 01:22:57,242 INFO L210 LassoAnalysis]: Preferences: [2020-11-30 01:22:57,242 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-30 01:22:57,242 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-30 01:22:57,243 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-30 01:22:57,243 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-30 01:22:57,243 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:57,243 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-30 01:22:57,243 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-30 01:22:57,243 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label24.c_Iteration8_Lasso [2020-11-30 01:22:57,243 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-30 01:22:57,243 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-30 01:22:57,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,262 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:22:57,802 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-30 01:22:57,802 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:57,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:57,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:57,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:57,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:57,805 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:57,806 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:57,806 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:57,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:57,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:57,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:57,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:57,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:57,831 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:57,832 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:57,832 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:57,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:57,856 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 [2020-11-30 01:22:57,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:57,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:57,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:57,857 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:57,858 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:57,858 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:57,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:57,881 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 [2020-11-30 01:22:57,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:57,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:57,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:57,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:57,883 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:57,883 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:57,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:57,907 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 [2020-11-30 01:22:57,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:57,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:57,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:57,908 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:57,909 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:57,909 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:57,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:57,932 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 [2020-11-30 01:22:57,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:57,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:57,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:57,933 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:57,934 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:57,934 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:57,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:57,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:57,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:57,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:57,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:57,959 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:57,960 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:57,961 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:57,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:57,983 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 [2020-11-30 01:22:57,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:57,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:57,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:57,985 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:57,985 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:57,986 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:57,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:58,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,010 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,011 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,011 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:58,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,039 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,039 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:58,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,065 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,065 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,089 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 [2020-11-30 01:22:58,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,090 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,091 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,091 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,114 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 [2020-11-30 01:22:58,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,115 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,116 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,116 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:58,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,155 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,157 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,157 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,181 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 [2020-11-30 01:22:58,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,183 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,184 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,184 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:58,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:58,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,209 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,209 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:22:58,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:58,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,231 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 [2020-11-30 01:22:58,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,234 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,234 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,257 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 [2020-11-30 01:22:58,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,260 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,260 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:58,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,286 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,286 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,309 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 [2020-11-30 01:22:58,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,310 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,312 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,312 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:58,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,336 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,338 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,338 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,362 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 [2020-11-30 01:22:58,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,364 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,365 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,365 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,389 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 [2020-11-30 01:22:58,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,390 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,391 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,391 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,415 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 [2020-11-30 01:22:58,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,417 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,418 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,418 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:58,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,450 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,452 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,452 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,475 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 [2020-11-30 01:22:58,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,477 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,478 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,478 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,501 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 [2020-11-30 01:22:58,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,504 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,504 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:22:58,527 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 Waiting until toolchain timeout for monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:22:58,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,529 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,530 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,530 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:58,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,556 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,558 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,559 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,586 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 [2020-11-30 01:22:58,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,588 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,589 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,613 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 [2020-11-30 01:22:58,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,614 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,615 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,639 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 [2020-11-30 01:22:58,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,641 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:58,641 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,643 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2020-11-30 01:22:58,643 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:58,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,672 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 [2020-11-30 01:22:58,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,673 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,674 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,675 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,698 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 [2020-11-30 01:22:58,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,700 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,701 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,701 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,725 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 [2020-11-30 01:22:58,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,731 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:22:58,731 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:22:58,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:58,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:58,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,759 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:22:58,760 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:22:58,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:58,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:58,780 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:58,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:58,785 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:58,785 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:58,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,810 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 [2020-11-30 01:22:58,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:58,813 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:58,813 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:58,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:58,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,840 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:58,841 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:58,841 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:58,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:58,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:58,868 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:58,868 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:58,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:58,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:58,895 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:58,895 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:58,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:58,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:58,922 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:58,922 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:58,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:58,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:58,949 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:58,949 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:58,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:58,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:58,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:58,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:58,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:58,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:58,976 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:58,976 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:58,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:59,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,003 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,003 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:59,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,030 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,030 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:59,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,057 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,057 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:59,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,084 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,084 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,107 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 [2020-11-30 01:22:59,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,109 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,110 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,110 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,134 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 [2020-11-30 01:22:59,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,138 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,139 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,164 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 [2020-11-30 01:22:59,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,167 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,167 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,192 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 [2020-11-30 01:22:59,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:59,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,193 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,194 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:22:59,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:59,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,216 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 [2020-11-30 01:22:59,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,219 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,219 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:59,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,248 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,248 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,273 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 [2020-11-30 01:22:59,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,275 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,275 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:59,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,301 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,302 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,303 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:59,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,330 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,330 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,355 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 [2020-11-30 01:22:59,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,358 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,358 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:59,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,387 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,387 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,412 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 [2020-11-30 01:22:59,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,415 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,415 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:59,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,442 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,442 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,466 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 [2020-11-30 01:22:59,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,469 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,469 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,493 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 [2020-11-30 01:22:59,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,496 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,496 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:59,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,523 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,523 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,547 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 [2020-11-30 01:22:59,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,552 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,552 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,580 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 [2020-11-30 01:22:59,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,581 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,583 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,583 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,609 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 [2020-11-30 01:22:59,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,611 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,612 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,612 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,637 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 [2020-11-30 01:22:59,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,638 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:22:59,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,642 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-11-30 01:22:59,642 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:22:59,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:59,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,674 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,674 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,710 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 [2020-11-30 01:22:59,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,713 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,713 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,737 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 [2020-11-30 01:22:59,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,745 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:22:59,745 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:22:59,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,775 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 [2020-11-30 01:22:59,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:22:59,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,776 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:22:59,777 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:22:59,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:22:59,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:22:59,798 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:59,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:59,803 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:59,803 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:59,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:59,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:59,832 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:59,832 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:59,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,858 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 [2020-11-30 01:22:59,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:59,861 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:59,861 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:59,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:22:59,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:59,889 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:59,889 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:59,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,914 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 [2020-11-30 01:22:59,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:59,919 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:59,919 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:59,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,943 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 [2020-11-30 01:22:59,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:59,948 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:59,948 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:59,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:22:59,974 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 [2020-11-30 01:22:59,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:22:59,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:22:59,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:22:59,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:22:59,977 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:22:59,977 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:22:59,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:23:00,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:00,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,005 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,006 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:23:00,030 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 [2020-11-30 01:23:00,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,034 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,034 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:23:00,059 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 [2020-11-30 01:23:00,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,063 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,063 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:23:00,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:00,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,091 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,091 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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) [2020-11-30 01:23:00,116 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 [2020-11-30 01:23:00,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:23:00,146 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 [2020-11-30 01:23:00,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,149 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,149 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/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 [2020-11-30 01:23:00,175 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 [2020-11-30 01:23:00,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,180 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,180 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:00,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,238 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,239 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,264 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 [2020-11-30 01:23:00,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:23:00,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,266 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:23:00,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:23:00,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:00,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,292 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,292 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,318 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 [2020-11-30 01:23:00,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,322 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,322 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,347 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 [2020-11-30 01:23:00,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,351 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,351 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:00,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,379 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,379 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,405 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 [2020-11-30 01:23:00,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,409 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,409 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,435 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 [2020-11-30 01:23:00,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,439 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,464 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 [2020-11-30 01:23:00,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,468 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,468 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,495 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 [2020-11-30 01:23:00,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,498 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,524 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 [2020-11-30 01:23:00,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,528 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,528 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:00,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,558 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,558 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,583 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 [2020-11-30 01:23:00,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,586 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,586 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:23:00,614 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 [2020-11-30 01:23:00,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,618 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,618 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,645 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 [2020-11-30 01:23:00,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,653 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,653 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:00,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,686 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,686 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,714 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 [2020-11-30 01:23:00,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,743 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 [2020-11-30 01:23:00,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,745 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:23:00,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,749 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-30 01:23:00,750 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-30 01:23:00,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:00,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,785 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,785 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,811 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 [2020-11-30 01:23:00,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,815 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,815 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:00,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,850 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:00,850 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:00,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,881 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 [2020-11-30 01:23:00,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:23:00,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:00,884 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:23:00,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:23:00,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:23:00,936 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,943 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 [2020-11-30 01:23:00,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:00,947 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:00,947 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:00,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:00,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:00,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:00,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:00,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:00,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:00,977 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:00,978 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:00,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,005 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 [2020-11-30 01:23:01,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,007 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,009 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,009 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:01,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,039 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,039 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:01,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,074 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,074 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,100 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 [2020-11-30 01:23:01,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,104 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,104 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,130 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 [2020-11-30 01:23:01,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,131 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,134 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,134 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,159 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 [2020-11-30 01:23:01,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,161 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,163 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,163 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:01,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,193 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,193 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,219 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 [2020-11-30 01:23:01,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,223 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,223 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:01,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,253 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,253 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,278 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 [2020-11-30 01:23:01,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,280 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,282 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,282 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,308 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 [2020-11-30 01:23:01,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,309 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,312 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,312 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,337 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 [2020-11-30 01:23:01,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,344 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,344 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,373 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 [2020-11-30 01:23:01,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,377 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,377 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,403 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 [2020-11-30 01:23:01,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:23:01,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,405 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,405 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:23:01,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:23:01,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:01,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,429 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,432 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,432 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,459 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 [2020-11-30 01:23:01,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,463 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,463 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,488 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 [2020-11-30 01:23:01,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,490 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,492 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,492 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,518 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 [2020-11-30 01:23:01,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,523 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,523 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,555 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 [2020-11-30 01:23:01,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,559 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,559 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,587 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 [2020-11-30 01:23:01,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,591 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,591 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,617 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 [2020-11-30 01:23:01,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,619 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,621 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,622 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,648 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 [2020-11-30 01:23:01,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,652 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,652 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:01,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,680 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,682 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,682 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:01,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,712 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,712 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,744 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 [2020-11-30 01:23:01,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,748 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,748 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:01,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,778 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,778 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,803 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 [2020-11-30 01:23:01,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,810 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,811 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:01,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,845 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,845 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,872 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 [2020-11-30 01:23:01,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:01,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,876 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:01,876 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:01,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:01,913 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 [2020-11-30 01:23:01,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:01,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:01,915 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:23:01,915 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:01,946 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-11-30 01:23:01,947 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-11-30 01:23:01,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,003 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 [2020-11-30 01:23:02,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:02,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,005 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:02,007 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:02,007 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:02,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,033 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 [2020-11-30 01:23:02,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:02,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:02,037 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:02,037 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:02,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:02,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:02,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:02,075 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:02,075 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:02,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,109 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 [2020-11-30 01:23:02,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:23:02,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:23:02,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,111 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:02,111 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:23:02,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:23:02,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:23:02,133 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,134 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 [2020-11-30 01:23:02,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,137 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,137 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,162 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 [2020-11-30 01:23:02,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,166 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,166 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,192 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 [2020-11-30 01:23:02,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,193 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,195 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,195 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:02,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,223 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,223 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:02,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,251 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,251 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,276 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 [2020-11-30 01:23:02,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,279 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,279 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:02,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,307 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,307 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,332 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 [2020-11-30 01:23:02,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,334 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,335 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,335 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:02,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,363 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,363 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:02,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,393 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,393 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,418 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 [2020-11-30 01:23:02,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,421 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,421 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,446 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 [2020-11-30 01:23:02,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,449 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,450 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:02,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,478 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,478 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,518 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 [2020-11-30 01:23:02,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,523 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,523 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,550 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 [2020-11-30 01:23:02,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,555 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,555 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:02,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,582 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:23:02,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,582 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,582 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:23:02,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:23:02,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,605 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 [2020-11-30 01:23:02,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,609 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,609 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,634 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 [2020-11-30 01:23:02,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,637 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,638 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,662 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 [2020-11-30 01:23:02,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,664 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,665 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,665 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,690 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 [2020-11-30 01:23:02,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,692 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,693 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,693 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,718 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 [2020-11-30 01:23:02,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,720 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,722 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,722 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,748 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 [2020-11-30 01:23:02,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,749 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,749 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,751 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,751 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:02,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,777 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,777 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,779 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,779 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:02,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,808 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,808 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:02,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,836 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,837 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:02,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,865 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,865 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:02,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,892 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,892 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,893 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,893 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:02,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,920 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,921 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,922 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,947 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 [2020-11-30 01:23:02,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,949 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,952 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,952 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:02,981 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 [2020-11-30 01:23:02,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:02,982 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:02,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:02,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:02,982 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:02,984 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:02,984 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:02,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:03,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:03,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:03,014 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:03,014 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:03,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:03,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:03,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,041 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:23:03,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:03,045 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-11-30 01:23:03,045 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:03,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:03,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:03,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:03,079 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:03,079 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:03,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:03,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:03,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:03,107 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:03,107 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:03,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:03,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:03,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:03,140 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:23:03,140 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:23:03,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:03,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:03,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:23:03,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:23:03,173 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:23:03,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:23:03,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:23:03,195 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:03,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,198 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,200 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,200 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,226 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 [2020-11-30 01:23:03,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,228 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,231 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,259 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 [2020-11-30 01:23:03,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,261 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,263 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,263 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:03,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,291 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,293 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,293 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:03,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,321 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,323 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,323 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,349 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 [2020-11-30 01:23:03,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,351 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,353 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,380 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 [2020-11-30 01:23:03,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,382 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,384 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,384 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:03,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,412 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,414 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,414 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,440 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 [2020-11-30 01:23:03,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,441 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,444 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,444 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,470 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 [2020-11-30 01:23:03,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,472 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,474 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,474 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,501 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 [2020-11-30 01:23:03,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,503 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,505 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,505 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,533 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 [2020-11-30 01:23:03,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,534 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,536 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,537 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,563 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 [2020-11-30 01:23:03,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,565 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,567 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,567 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,595 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 [2020-11-30 01:23:03,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,597 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,601 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,601 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,631 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 [2020-11-30 01:23:03,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,633 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,635 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,635 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,662 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 [2020-11-30 01:23:03,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,664 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:23:03,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,664 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:23:03,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:23:03,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:03,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,689 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,691 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,691 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,739 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 [2020-11-30 01:23:03,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,741 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,743 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,743 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,770 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 [2020-11-30 01:23:03,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,772 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:03,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,803 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,805 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,805 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:03,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,833 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,836 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,836 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:03,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,865 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,868 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,868 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,895 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 [2020-11-30 01:23:03,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,897 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,899 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,899 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,927 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 [2020-11-30 01:23:03,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,928 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,929 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,931 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,931 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,957 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 [2020-11-30 01:23:03,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,959 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,961 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,961 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:03,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:03,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:03,989 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:03,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:03,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:03,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:03,991 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:03,991 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:03,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,018 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 [2020-11-30 01:23:04,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,019 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:04,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:04,022 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:04,022 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:04,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:04,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,050 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:04,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:04,052 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:04,052 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:04,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,078 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 [2020-11-30 01:23:04,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,080 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:04,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:04,085 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:04,085 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:04,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,118 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 [2020-11-30 01:23:04,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,119 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:04,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:04,122 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:04,122 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:04,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,150 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 [2020-11-30 01:23:04,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,151 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:04,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:04,154 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:04,154 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:04,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,181 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 [2020-11-30 01:23:04,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,182 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:04,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,182 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:23:04,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:04,187 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-30 01:23:04,187 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-30 01:23:04,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:04,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,224 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:04,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:04,226 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:04,226 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:04,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,254 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 [2020-11-30 01:23:04,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,256 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:04,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:04,258 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:04,258 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:04,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,285 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 [2020-11-30 01:23:04,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,287 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:04,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:04,295 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:04,295 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:04,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,331 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 [2020-11-30 01:23:04,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,333 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:23:04,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:23:04,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:04,334 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:23:04,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:23:04,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:23:04,355 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,357 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 [2020-11-30 01:23:04,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,359 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:04,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:04,362 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:04,362 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:04,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,396 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 [2020-11-30 01:23:04,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:04,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:04,401 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:04,401 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:04,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,433 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 [2020-11-30 01:23:04,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,434 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:04,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:04,437 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:04,437 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:04,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,466 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 [2020-11-30 01:23:04,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:04,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:04,471 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:04,471 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:04,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,500 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 [2020-11-30 01:23:04,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,502 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:04,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:04,505 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:04,505 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:04,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,533 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 [2020-11-30 01:23:04,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,535 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:04,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:04,538 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:04,538 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:04,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,566 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 [2020-11-30 01:23:04,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,568 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:04,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:04,571 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:04,571 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:04,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,599 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 [2020-11-30 01:23:04,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,601 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:04,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:04,604 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:04,604 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:04,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:04,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:04,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:04,637 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:04,637 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:04,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:04,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,668 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:04,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,669 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:04,671 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:04,671 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:04,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,700 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 [2020-11-30 01:23:04,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:04,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:04,707 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:04,707 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:04,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:04,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:04,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,737 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:04,741 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:04,741 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:04,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,789 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 [2020-11-30 01:23:04,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:04,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,791 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:04,794 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:04,794 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:04,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,823 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 [2020-11-30 01:23:04,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:04,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:04,831 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:04,831 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:04,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:04,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:04,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:04,872 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:04,872 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:04,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:04,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:04,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:23:04,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:04,904 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:23:04,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:23:04,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:04,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:04,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:04,934 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:04,934 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:04,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:04,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,965 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:04,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:04,968 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:04,968 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:04,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:04,996 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 [2020-11-30 01:23:04,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:04,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:04,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:04,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:04,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:05,000 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:05,001 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:05,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,029 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 [2020-11-30 01:23:05,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:05,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:05,034 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:05,034 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:05,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:05,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:05,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:05,068 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:05,068 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:05,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:05,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:05,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,102 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:05,104 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:05,104 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:05,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,134 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 [2020-11-30 01:23:05,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,136 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:05,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,136 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:05,139 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:05,140 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:05,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:05,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:05,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:05,194 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:05,194 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:05,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,248 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 [2020-11-30 01:23:05,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:05,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:05,253 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:05,253 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:05,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,285 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 [2020-11-30 01:23:05,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:05,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:05,290 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:05,290 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:05,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,318 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 [2020-11-30 01:23:05,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,320 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:05,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,320 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:05,323 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:05,323 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:05,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,351 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 [2020-11-30 01:23:05,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:05,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,353 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:05,355 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:05,355 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:05,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:05,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,409 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:05,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,410 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:05,415 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:05,415 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:05,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,459 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 [2020-11-30 01:23:05,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,461 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:05,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:05,464 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:05,464 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:05,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,494 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 [2020-11-30 01:23:05,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:05,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:05,499 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:05,499 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:05,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,527 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 [2020-11-30 01:23:05,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,529 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:05,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,529 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:23:05,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:05,535 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-11-30 01:23:05,535 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-11-30 01:23:05,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:05,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,578 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:05,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:05,581 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:05,581 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:05,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,608 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 [2020-11-30 01:23:05,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,610 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:05,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:05,613 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:05,613 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:05,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:05,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,645 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:05,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:05,655 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:23:05,655 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:23:05,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,699 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 [2020-11-30 01:23:05,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,701 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:05,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:23:05,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:23:05,702 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:23:05,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:23:05,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:23:05,726 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:05,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:05,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:05,734 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:05,734 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:05,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:23:05,794 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 [2020-11-30 01:23:05,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,796 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:05,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:05,801 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:05,802 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:23:05,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:05,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:05,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:05,852 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:05,852 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:23:05,897 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 [2020-11-30 01:23:05,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,899 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:05,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:05,902 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:05,902 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:23:05,944 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 [2020-11-30 01:23:05,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:05,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:05,950 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:05,950 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:05,985 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 [2020-11-30 01:23:05,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:05,986 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:05,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:05,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:05,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:05,989 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:05,989 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:05,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,015 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 [2020-11-30 01:23:06,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,019 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,019 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:06,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,046 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,048 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,048 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:06,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,076 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,078 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,078 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:06,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,107 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,107 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:06,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,137 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,137 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,163 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 [2020-11-30 01:23:06,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,167 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,167 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,192 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 [2020-11-30 01:23:06,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,196 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,196 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:06,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,227 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,227 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,255 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 [2020-11-30 01:23:06,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,268 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,269 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:06,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:23:06,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:23:06,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:23:06,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,331 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 [2020-11-30 01:23:06,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,335 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,335 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,361 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 [2020-11-30 01:23:06,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,365 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,365 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,390 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 [2020-11-30 01:23:06,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,394 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,394 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,420 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 [2020-11-30 01:23:06,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,423 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:06,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,453 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,453 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:06,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,483 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,483 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,509 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 [2020-11-30 01:23:06,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,513 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,513 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:06,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,541 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,543 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:06,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,570 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,572 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,572 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,598 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 [2020-11-30 01:23:06,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,601 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,601 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,626 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 [2020-11-30 01:23:06,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,627 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,630 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,630 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,655 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 [2020-11-30 01:23:06,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,656 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,658 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,658 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,684 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 [2020-11-30 01:23:06,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,685 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,690 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,690 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:06,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,724 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,724 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:06,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,754 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:06,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,781 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,782 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:23:06,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,786 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-30 01:23:06,786 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-30 01:23:06,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:06,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,823 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,823 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,849 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 [2020-11-30 01:23:06,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,850 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,852 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,853 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:06,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,887 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:23:06,888 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:23:06,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,922 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 [2020-11-30 01:23:06,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:23:06,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:23:06,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:23:06,924 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:23:06,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:23:06,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:23:06,965 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,966 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 [2020-11-30 01:23:06,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:06,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:06,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:06,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:06,968 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:06,971 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:06,971 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:06,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:06,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:07,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,000 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,001 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,004 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,004 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,034 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 [2020-11-30 01:23:07,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,036 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,036 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,039 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,039 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:07,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,068 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,071 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,071 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:07,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,122 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,122 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,126 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,126 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,154 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 [2020-11-30 01:23:07,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,156 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,160 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,160 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:07,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,190 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,194 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,194 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:07,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,224 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,228 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,228 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,256 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 [2020-11-30 01:23:07,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,258 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,258 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,261 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,262 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,290 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 [2020-11-30 01:23:07,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,292 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,292 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,296 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,296 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:07,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,326 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,330 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,330 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,358 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 [2020-11-30 01:23:07,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,360 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,364 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,364 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,392 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 [2020-11-30 01:23:07,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,394 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,398 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,398 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,426 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 [2020-11-30 01:23:07,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,429 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,429 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,435 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,435 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:07,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,470 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,473 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,473 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,502 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 [2020-11-30 01:23:07,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:23:07,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,504 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,505 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:23:07,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:23:07,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,528 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 [2020-11-30 01:23:07,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,530 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,530 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,534 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,534 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,565 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 [2020-11-30 01:23:07,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,567 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,570 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,570 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:07,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,600 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,603 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,603 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:07,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,632 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,632 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,635 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,635 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,662 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 [2020-11-30 01:23:07,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,663 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,664 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,667 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,667 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,697 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 [2020-11-30 01:23:07,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,698 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,701 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,701 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:07,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,740 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,740 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,744 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,744 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:07,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,774 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,777 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,777 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:07,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,807 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,810 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,810 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:07,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,838 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,839 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,842 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,842 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,873 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 [2020-11-30 01:23:07,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,875 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,878 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,878 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,905 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 [2020-11-30 01:23:07,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,907 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,907 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,911 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,911 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,939 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 [2020-11-30 01:23:07,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,941 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,941 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,947 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,947 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:07,985 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 [2020-11-30 01:23:07,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:07,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:07,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:07,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:07,986 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:07,990 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:07,990 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:07,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:08,021 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 [2020-11-30 01:23:08,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:08,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:08,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:08,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:08,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:08,026 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:08,026 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:08,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:08,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:08,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:08,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:08,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:08,056 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 01:23:08,056 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:08,063 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2020-11-30 01:23:08,063 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2020-11-30 01:23:08,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:08,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:08,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:08,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:08,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:08,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:08,106 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:08,109 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:08,109 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:08,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:08,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:08,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:08,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:08,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:08,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:08,138 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:08,141 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:08,141 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:08,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:08,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:23:08,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:08,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:08,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:08,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:08,170 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:08,181 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:23:08,181 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:23:08,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e75d59cc-a6d2-4bab-814a-c7d56ec20218/bin/uautomizer/z3 Starting monitored process 735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:23:08,228 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 [2020-11-30 01:23:08,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:23:08,229 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:23:08,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:23:08,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:23:08,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:23:08,229 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:23:08,230 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:23:08,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:23:08,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:23:08,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 30.11 01:23:08 BoogieIcfgContainer [2020-11-30 01:23:08,257 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-11-30 01:23:08,257 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 01:23:08,257 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 01:23:08,258 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 01:23:08,258 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:22:26" (3/4) ... [2020-11-30 01:23:08,260 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-30 01:23:08,260 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 01:23:08,260 INFO L168 Benchmark]: Toolchain (without parser) took 43762.78 ms. Allocated memory was 109.1 MB in the beginning and 627.0 MB in the end (delta: 518.0 MB). Free memory was 80.8 MB in the beginning and 327.7 MB in the end (delta: -246.9 MB). Peak memory consumption was 272.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:23:08,260 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 109.1 MB. Free memory is still 65.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:23:08,261 INFO L168 Benchmark]: CACSL2BoogieTranslator took 618.24 ms. Allocated memory is still 109.1 MB. Free memory was 80.6 MB in the beginning and 70.0 MB in the end (delta: 10.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:23:08,261 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.85 ms. Allocated memory is still 109.1 MB. Free memory was 70.0 MB in the beginning and 64.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:23:08,261 INFO L168 Benchmark]: Boogie Preprocessor took 104.72 ms. Allocated memory is still 109.1 MB. Free memory was 64.5 MB in the beginning and 60.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:23:08,262 INFO L168 Benchmark]: RCFGBuilder took 1611.43 ms. Allocated memory was 109.1 MB in the beginning and 134.2 MB in the end (delta: 25.2 MB). Free memory was 59.9 MB in the beginning and 61.2 MB in the end (delta: -1.2 MB). Peak memory consumption was 32.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:23:08,262 INFO L168 Benchmark]: BuchiAutomizer took 41330.80 ms. Allocated memory was 134.2 MB in the beginning and 627.0 MB in the end (delta: 492.8 MB). Free memory was 61.2 MB in the beginning and 328.8 MB in the end (delta: -267.6 MB). Peak memory consumption was 288.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:23:08,262 INFO L168 Benchmark]: Witness Printer took 2.43 ms. Allocated memory is still 627.0 MB. Free memory was 328.8 MB in the beginning and 327.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:23:08,264 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 109.1 MB. Free memory is still 65.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 618.24 ms. Allocated memory is still 109.1 MB. Free memory was 80.6 MB in the beginning and 70.0 MB in the end (delta: 10.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 88.85 ms. Allocated memory is still 109.1 MB. Free memory was 70.0 MB in the beginning and 64.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 104.72 ms. Allocated memory is still 109.1 MB. Free memory was 64.5 MB in the beginning and 60.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1611.43 ms. Allocated memory was 109.1 MB in the beginning and 134.2 MB in the end (delta: 25.2 MB). Free memory was 59.9 MB in the beginning and 61.2 MB in the end (delta: -1.2 MB). Peak memory consumption was 32.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 41330.80 ms. Allocated memory was 134.2 MB in the beginning and 627.0 MB in the end (delta: 492.8 MB). Free memory was 61.2 MB in the beginning and 328.8 MB in the end (delta: -267.6 MB). Peak memory consumption was 288.8 MB. Max. memory is 16.1 GB. * Witness Printer took 2.43 ms. Allocated memory is still 627.0 MB. Free memory was 328.8 MB in the beginning and 327.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 8 terminating modules (7 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function a17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 2535 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 41.2s and 8 iterations. TraceHistogramMax:3. Analysis of lassos took 34.4s. Construction of modules took 4.1s. Büchi inclusion checks took 1.9s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 6. Automata minimization 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 513 StatesRemovedByMinimization, 5 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had 2713 states and ocurred in iteration 6. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 1097 SDtfs, 1562 SDslu, 262 SDs, 0 SdLazy, 3082 SolverSat, 458 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.1s Time LassoAnalysisResults: nont0 unkn1 SFLI4 SFLT0 conc2 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital88 mio100 ax100 hnf103 lsp42 ukn80 mio100 lsp90 div100 bol100 ite100 ukn100 eq209 hnf93 smp100 dnf148 smp89 tf102 neg98 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 29ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 7 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.2s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22;" "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" Loop: "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...